F.A.S.T. Fuel Injector Adapter Kit OEM LS3/LS7 wo/Rails Ignition Coil Pack Bracket Needles and Seats

Needles and Seats

19%-55% increase in sway bar rate (front)

Extreme series of electric fans

With 7 common configurations stored in memory from the factory

F.A.S.T. Fuel Injector Adapter Kit OEM LS3/LS7 wo/Rails Ignition Coil Pack Bracket Needles and SeatsFAST LSX LSXR This fuel injector spacer kit for LS3 L99 and L76 engines is designed to allow the use of OE fuel rails with our 146102B, 146103B and 146104B 102mm intake manifolds. FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. For over 10 years, FAST has been recognized as the leading developer of advanced electronic fuel injection