Performer Manifold Big Block TBI 8 Cylinder

1987-1990 Manifolds Designed for 1987-90 Chevrolet 7.4L V8 with factory Throttle Body Injection. This manifold is a stock replacement/street legal part for 1987-90 Chevy/GMC trucks with Mark IV 454 engines with T.B.I. It delivers outstanding performance for the street with complete emissions compatibility. Accepts EGR in stock location. Note: 1987-90 Chevy 454 trucks require Edelbrock GM T.B.I. throttle bracket E8019. No additional discount. Performer manifolds for fuel injection are street legal stock replacements for GM EFI engines. Performer manifolds offer higher power level potential for high performance and competition fuel injected engines. They continue the Edelbrock tradition of enhanced engine breathing and balanced cylinder-to-cylinder air/f uel distribution for improved performance, driveability, and economy. For fuel injected vehicles, there is no easier road to better performance than a Performer fuel injection manifold!