This is a 90-92 Camaro/Firebird TPI system. This kit includes the intake, runners, fuel rail w/22lb (injectors, plenum, throttle body, distributor, metal distributor cover, harness and ECM. This kit is VERY nice with many new parts. It includes a brand new stand alone harness, new 22lb injectors and a new distributor. The other pieces are clean and in good condition as well.