VCM Injector Conversion Adapters Late>Early (set) OBD Extension This lifter kit was designed

This lifter kit was designed by GM to be incorporated into performance engine builds and utilises improved valving for higher RPM capability

Bench Programming Harness To Suit E40 PCM - Allows for tuning of PCM's without having the car present

and backed by K&N's 10-Year/Million Mile Limited Warranty

and keep your engine oiled up with the right pressure it needs

Each system is paired with a washable

VCM Injector Conversion Adapters Late>Early (set) OBD Extension This lifter kit was designedUpgrade your LS1 with modern LS3 injectors using our Late to Early Injector Conversion Adapter set. These adaptors allow a straight swap of late model injectors to early model wiring harnesses, avoiding loom rewiring or ECU plug modifications. Fitment is factory simple, performance reliable.