This is a pre-'87 Camaro/Firebird TPI system. The pre-'87 systems were only used two years making them harder to find. They are desirable because they fit the earlier style heads which makes this a perfect system for people with older engines. This kit includes the intake, aftermarket siamese runners, fuel rail w/30lb injectors and adjustable fuel pressure regulator, plenum (which has been ported), distributor, harness w/relays, and ECM. This is a mass airflow system and the MAF sensor is included. The manifold, runners and plenum have been powdercoated black. Everything included is in excellent working condition but there are some minor scuffs in the powdercoat. The harness is in very good condition with no missing connectors. This is a perfect system for somebody looking to convert to a TPI and can handle much more power than system with factory pieces.