FAST Wiring Harness W/Relay FAST
$461.99
FST307041
This main harness is used with Classic Systems on 4 cylinder applications
FAST Wiring Harness Wideband O2
$62.99
FST30103
Special Offers
Required to connect the Wideband Oxygen Sensor to the XFI ECU's main wiring harness. It is approximately 4 feet long.
FAST XDi Pro Race Distributor Cap
$76.99
FST1000-1403
Special Offers
XDi Pro Race Distributor Replacement/Maintenance Components
FAST XFI Can Retrofit Kit
$53.99
FST301412
Special Offers
This kit comes with a pre-built harness and control area network plug and receptacle (one male and one female) along with a terminating resistor...
FAST XR Ignition Coil Set for GEN3 4.8/5.3/6.0L LS Truck Engines - Set of 8
$362.99
FST30387-8
XR Series ignition coil set for '99-'07 GM 4.8, 5.3 and 6.0 trucks provides up to 15-20% more energy over stock ignition coils.Built from...
FAST Yellow Extractor Round Weather
$35.99
FST307065
Special Offers
Weatherpack style terminals offer many significant benefits over conventional terminals, including superior resistance to the elements and a mechanically secure connection. But without the...
