FAST Weld In 02 Fitting FAST
$29.99
fst30168
All Products
Products for 2 Wheels
For wide-band, closed-loop applications. Sensor can read air/fuel ratios from 9:1 to 16:1. This bung allows for the installation of an Oxygen sensor into...
FAST Wire Stripper 22-10 Awg
$117.99
fst307068
All Products
Products for 2 Wheels
Weatherpack style terminals offer many significant benefits over conventional terminals, including superior resistance to the elements and a mechanically secure connection. But without the...
FAST Wire Stripper 22-10 Awg
$117.99
fst307068
All Products
Products for 2 Wheels
Weatherpack style terminals offer many significant benefits over conventional terminals, including superior resistance to the elements and a mechanically secure connection. But without the...
FAST Wiring Harness F.I. 4&7 Swap
$181.99
fst301201
All Products
Products for 2 Wheels
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 F.I. 4&7 Swap
$181.99
fst301201
All Products
Products for 2 Wheels
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 FAST 4-Cyl
$109.99
fst307042
All Products
Products for 2 Wheels
4 Cylinder Injector Harness for Classic
Injector Harness for 4 Cylinder
Classic Injector Harness
FAST Wiring Harness FAST 4-Cyl
$109.99
fst307042
All Products
Products for 2 Wheels
4 Cylinder Injector Harness for Classic
Injector Harness for 4 Cylinder
Classic Injector Harness
FAST Wiring Harness FAST Fuel Inje
$127.99
fst307013
All Products
Products for 2 Wheels
Main harness
Harness
FAST Wiring Harness FAST Fuel Inje
$127.99
fst307013
All Products
Products for 2 Wheels
Main harness
Harness
FAST Wiring Harness FAST IPU
$51.99
fst301300
All Products
Products for 2 Wheels
These adapters allow a common ECU and main harness to adapt to a wide variety of ignition strategies. FAST's IPU Adapter kit contains the...
FAST Wiring Harness FAST IPU
$51.99
fst301300
All Products
Products for 2 Wheels
These adapters allow a common ECU and main harness to adapt to a wide variety of ignition strategies. FAST's IPU Adapter kit contains the...
FAST Wiring Harness FAST Main
$431.99
fst301100
All Products
Products for 2 Wheels
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
$431.99
fst301100
All Products
Products for 2 Wheels
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
$408.99
fst301106
All Products
Products for 2 Wheels
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
$408.99
fst301106
All Products
Products for 2 Wheels
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
$408.99
fst301101
All Products
Products for 2 Wheels
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
$408.99
fst301101
All Products
Products for 2 Wheels
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 Msd 2 Pin
$32.99
fst307046
All Products
Products for 2 Wheels
Optional Harnesses and Connector Kits
Adapts MSD Cam trigger to XFI Harness
Contains pre-built/terminated harness.
FAST Wiring Harness FAST Msd 2 Pin
$32.99
fst307046
All Products
Products for 2 Wheels
Optional Harnesses and Connector Kits
Adapts MSD Cam trigger to XFI Harness
Contains pre-built/terminated harness.
FAST Wiring Harness FAST Universal
$394.99
fst307040
All Products
Products for 2 Wheels
This harness provides a universal connection to sensors etc for our Classic System
Universal main harness for Classic
Clasic Harness Universal
FAST Wiring Harness FAST Universal
$394.99
fst307040
All Products
Products for 2 Wheels
This harness provides a universal connection to sensors etc for our Classic System
Universal main harness for Classic
Clasic Harness Universal
FAST Wiring Harness FAST XFI
$380.99
fst301105
All Products
Products for 2 Wheels
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
$380.99
fst301105
All Products
Products for 2 Wheels
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 Main Dodge 5.7
$464.99
fst301104
All Products
Products for 2 Wheels
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 Main LS1LS2L
$408.99
fst301108
All Products
Products for 2 Wheels
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 Main LS1LS2L
$408.99
fst301108
All Products
Products for 2 Wheels
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 Std F/O SBC
$159.99
fst301200
All Products
Products for 2 Wheels
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
$159.99
fst301200
All Products
Products for 2 Wheels
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 W/Relay FAST
$343.99
fst307012
All Products
Products for 2 Wheels
Main harness
Main
FAST Wiring Harness W/Relay FAST
$495.99
fst307041
All Products
Products for 2 Wheels
This main harness is used with Classic Systems on 4 cylinder applications
Fast Classic 4 Cylinder Sequential harness
Sequential harness
FAST Wiring Harness W/Relay FAST
$343.99
fst307012
All Products
Products for 2 Wheels
Main harness
Main
FAST Wiring Harness W/Relay FAST
$495.99
fst307041
All Products
Products for 2 Wheels
This main harness is used with Classic Systems on 4 cylinder applications
Fast Classic 4 Cylinder Sequential harness
Sequential harness
FAST Wiring Harness Wideband O2
$66.99
fst30103
All Products
Products for 2 Wheels
Required to connect the Wideband Oxygen Sensor to the XFI ECU's main wiring harness. It is approximately 4 feet long. This harness connects the...
FAST Wiring Harness Wideband O2
$66.99
fst30103
All Products
Products for 2 Wheels
Required to connect the Wideband Oxygen Sensor to the XFI ECU's main wiring harness. It is approximately 4 feet long. This harness connects the...
FAST Wiring Harness Xim For LS1
$308.95
fst301972
All Products
Products for 2 Wheels
The XIM? Ignition Controller allows you to easily control all aspects of the ignition system when used with a FAST? EZ-EFI 2.0?, XFI 2.0?...
FAST Wiring Harness Xim For LS1
$308.95
fst301972
All Products
Products for 2 Wheels
The XIM? Ignition Controller allows you to easily control all aspects of the ignition system when used with a FAST? EZ-EFI 2.0?, XFI 2.0?...
