Quick view Details Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Details Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view Details K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Details Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Details Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view Details sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller MSRP: Now: $323.63 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view Details K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Details Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Details Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view Details sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller MSRP: Now: $323.63 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Details Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Details Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view Details sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller MSRP: Now: $323.63 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Details Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view Details sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller MSRP: Now: $323.63 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view Details sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller MSRP: Now: $323.63 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller MSRP: Now: $323.63 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller MSRP: Now: $323.63 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details OEM Honda Civic SI oxygen sensor extension harness MSRP: Now: $38.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Acuity Instruments | sku: 1891-1 Acuity Battery Relocation Tray for the 9th Gen Civic Si Features: -This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake piping. -Lower frame is made from rigid, durable, corrosion-resistant stainless steel -Upper tray is riveted in place and... MSRP: $145.00 Now: $129.00 Add to Cart Compare Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Lithium Pros | sku: C680 12V/11Ah Lithium Ion Battery - C680 Our most popular 12v battery, the C680 is great for starting most car engines, even large v8s. A great combination of performance, weight, and cost, this battery is recommended for most road race cars and daily drivers. For applications with a 12v... MSRP: $556.84 Now: $525.26 Add to Cart Compare Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view K-Tuned | sku: KTD-MAP-ZS4 4 BAR MAP Sensor K24Z-Series Applications: 12-15 Civic Si, 13+ ILX, 09-10 TSX, 06-11 Civic R18, 06-09 S2000, All CRZ K-Tuned 4 BAR MAP Sensors are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to... MSRP: $99.99 Now: $98.98 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Acuity Instruments | sku: 1891-Mfex Acuity 13” MAF Wiring Harness Extension Features: -Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wiring cannot reach -Female connector on one end affixes to OEM MAF connector -Male connector on other end affixes to... MSRP: $29.00 Now: $26.00 Add to Cart Compare Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Acuity Instruments | sku: 1891-2 Acuity 22” Battery Sensor Harness Extension Features: -Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach -One end affixes to OEM battery sensor -Other end affixes to OEM wiring harness -No cutting or... MSRP: $21.00 Now: $19.00 Add to Cart Compare Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view sku: 30-3304 AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most... MSRP: $203.95 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AEM Electronics | sku: AEM 30-0352 AEM TRU-BOOST X Gauge Type Controller Tru-Boost joins X-Series line, now with AEMnet for data logging and an internal 80PSIg MAP Sensor. The beloved Tru-Boost Gauge has been put to pasture, and is replaced with the new X-Series Tru-BoostX Boost Controller Gauge (PN 30-0352). The Tru-BoostX... MSRP: Now: $323.63 Add to Cart Compare Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AEM Electronics | sku: AEM 30-3304 AEM V2 Water/Methanol Standard Controller Controller for AEM's Standard V2 Water/Methanol Injection Kit. Internal MAP with 35psi Max. MSRP: $179.00 Now: $149.05 Add to Cart Compare Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AEM Electronics | sku: 30-4110 AEM Wideband UEGO Air/Fuel Ratio Gauge If you're looking at this Digital AEM Wideband Gauge you have probably modified your car and need to keep an eye on your air-fuel ratios. This AEM UEGO 30-4110 does that, and does it extremely well. A wide band UEGO sensor controller accurately... MSRP: $265.66 Now: $208.00 Add to Cart Compare Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AEM Electronics | sku: AEM-30-0308 AEM X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate Driver-friendly reliability meets incredible style through AEM's X-Series Boost Pressure Gauge -30-60psi / -1-4bar Black Bezel & Black Faceplate. Designed with the needs of drivers in mind, the AEM X-Series Boost Pressure Gauge provides extremely... MSRP: $442.85 Now: $290.75 Add to Cart Compare Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AEM Electronics | sku: 30-0300 AEM X-Series Wideband UEGO AFR Sensor Controller Gauge; w/ X-Digital Technology Wideband AFR Gauge X-Digital Technology X-Digital wideband technology gives the controller the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating... MSRP: $254.15 Now: $185.73 Add to Cart Compare Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected
Quick view OEM Honda Civic SI oxygen sensor extension harness This oxygen sensor extension harness adds 14 inches of length. This is perfect for where an aftermarket header on a 06-11 Civic Si or 12+ Civic Si chassis has the oxygen sensor moved back and this extension is a plug and play... MSRP: Now: $38.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected
