FAST FAST LS2/LS7 Crank Pickup Adapter
$30.95
FST301416
Engine Components
Wiring Harnesses
This harness provides the necessary extended wires and differently terminated crank sensor connector to adapt an LS2/LS7 crankshaft position sensor to an ignition harness...
FAST Harness FAST Fuel And Oil
$410.95
FST301407
Engine Components
Wiring Harnesses
Use two of our 307602 sensors to monitor fuel and oil pressure and know that your XFI can protect you in case of oil...
FAST Harness FAST Fan And Fuel Pump
$92.95
FST301406
Engine Components
Wiring Harnesses
This harness gives you the pre-built harness needed to allow the XFI to control your electric fuel pump and electric fan. Just provide the...
FAST Harness FAST EGT Kit
$1,327.95
FST301405
Engine Components
Wiring Harnesses
The XFI EGT (Exhaust Gas Temperature) Module from FAST allows XFI/XFI 2.0 owners to monitor up to 8 EGT sensors without requiring the use...
FAST Harness FAST VSS and Auxiliary Shaft Wiring Harness
$46.95
FST301403
Engine Components
Wiring Harnesses
This harness allows you to connect a vehicle speed sensor or a driveshaft speed sensor to your XFI computer.
FAST Harness FAST Analog Input Kit
$55.95
FST301402
Engine Components
Wiring Harnesses
This harness allows you to add up to 8 additional inputs to your XFI ECU. This harness is designed to aC-Commodate 0 to 5...
FAST Harness FAST Power Adder Kit
$45.95
FST301400
Engine Components
Wiring Harnesses
Connect multiple Nitrous solenoids and take full control over your power adders with the XFI ECU using this kit.
FAST Ignition Adapter Harness FAST
$92.95
FST301308
Engine Components
Wiring Harnesses
FAST's Thick Film Ignition Adapter kit contains the harness needed to adapt to a Ford TFI ignition device.
FAST Ignition Adapter Harness Buick V6
$169.95
FST301307
Engine Components
Wiring Harnesses
Use this adapter to adapt XFI 2.0 to 86 to 87 Grand National & 86 to 87 T Type Buick and 89 Pontiac TTA...
FAST Ignition Adapter Harness GM LT1
$112.95
FST301304
Engine Components
Wiring Harnesses
These adapters allow a common ECU and main harness to adapt to a wide variety of ignition strategies.This Part Fits: Year Make Model Submodel...
FAST Ignition Adapter Harness FAST
$49.95
FST301302
Engine Components
Wiring Harnesses
This HEI Ignition Adapter kit contains the harness needed to adapt the XFI 2.0 to an HEI Ignition device.
FAST Ignition Adapter FAST Hall Effect
$57.95
FST301301
Engine Components
Wiring Harnesses
FAST's Hall Effect Adapter kit contains the harness needed to adapt the XFI 2.0 to a 3-wire Hall Effect ignition device.
FAST Wiring Harness FAST IPU
$41.95
FST301300
Engine Components
Wiring Harnesses
FAST's IPU Adapter kit contains the harness needed to adapt to an Inductive Pickup (IPU)/Magnetic ignition device such as a crank trigger or IPU...
FAST Wiring Harness F.I. 4&7 Swap
$191.95
FST301201
Engine Components
Wiring Harnesses
FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines from...
FAST Wiring Harness Std F/O SBC
$163.95
FST301200
Engine Components
Wiring Harnesses
FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines from...
FAST Wiring Harness Main LS1LS2L
$439.95
FST301108
Engine Components
Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
FAST Wiring Harness FAST Main Drag
$439.95
FST301106
Engine Components
Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
FAST Wiring Harness FAST XFI
$407.95
FST301105
Engine Components
Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
FAST Wiring Harness FAST Main LT1
$439.95
FST301101
Engine Components
Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
FAST Wiring Harness FAST Main
$465.95
FST301100
Engine Components
Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
FAST Wiring Harness Wideband O2
$59.95
FST30103
Engine Components
Wiring Harnesses
Required to connect the Wideband Oxygen Sensor to the XFI ECU's main wiring harness. It is approximately 4 feet long.
FAST Tach Adapter Assembly FAST
$139.95
FST170637CPG
Engine Components
Wiring Harnesses
This tachometer adapter/RPM module comes with EZ Fuel and EZ Fuel + Ignition systems in order to ensure that we receive a clean rpm...
Firestone Air Command Single Wire Harness Service (WR17609534)
$137.29
$104.46
FIR9534
Engine Components
Wiring Harnesses
Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 years ago....
Firestone Air Command Digital II Dual Wiring Harness (For PN 2490) (WR17609370)
$111.45
$84.80
FIR9370
Engine Components
Wiring Harnesses
Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 years ago....
Firestone Replacement Compressor Wiring Harness w/Relay (For PN 2158 / 2178) - 1/pk. (WR17609307)
$57.03
$43.39
FIR9307
Engine Components
Wiring Harnesses
Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 years ago....
HKS ECU FREE HARNESS ZN6/ZC6 FA20
$200.00
HKS45999-AF004
Engine Components
Wiring Harnesses
HKS ECU FREE HARNESS ZN6/ZC6 FA20
HKS ZP5 - 1F - CON V Harness
$360.00
HKS4202-RZ007
Engine Components
Wiring Harnesses
HKS ZP5 - 1F - CON V Harness
HKS TP5 - 9F - CON V Harness
$430.00
HKS4202-RT030
Engine Components
Wiring Harnesses
HKS TP5 - 9F - CON V Harness
HKS TP5 - 8F - CON V Harness
$490.00
HKS4202-RT029
Engine Components
Wiring Harnesses
HKS TP5 - 8F - CON V Harness
HKS TP5 - 7F - CON V Harness
$430.00
HKS4202-RT028
Engine Components
Wiring Harnesses
HKS TP5 - 7F - CON V Harness
HKS TP5 - 6F - CON V Harness
$570.00
HKS4202-RT027
Engine Components
Wiring Harnesses
HKS TP5 - 6F - CON V Harness
HKS F-CON V TP5-1 Harness
$570.00
HKS4202-RT022
Engine Components
Wiring Harnesses
HKS F-CON V TP5-1 Harness
HKS NP5 - 9F - CON V Harness
$280.00
HKS4202-RN022
Engine Components
Wiring Harnesses
HKS NP5 - 9F - CON V Harness
HKS HP5-3F-Con V Harness
$360.00
HKS4202-RH007
Engine Components
Wiring Harnesses
HKS HP5-3F-Con V Harness
HKS FP5-7F-Con V Harness
$570.00
HKS4202-RF008
Engine Components
Wiring Harnesses
HKS FP5-7F-Con V Harness
HKS F-con Harness for modification
$120.00
HKS4202-RA003
Engine Components
Wiring Harnesses
HKS F-con Harness for modification
