Edelbrock Performer 454 T.B.I. Intake Manifold - Cast Quarter-Turn Fastener Its wrinkle black powder-coated finish

Its wrinkle black powder-coated finish prevents discoloration and oxidation

and are fitted with grade 8 hardware

1-1/2" length with 5/8" female pilot

26115 and 933 springs

Edelbrock Performer 454 T.B.I. Intake Manifold - Cast Quarter-Turn Fastener Its wrinkle black powder-coated finishPerformer 454 T. B. I. Intake Manifold is designed for street 454 c. i. d. Chevy V8s (1987 90), the Performer 454 T. B. I. manifold delivers outstanding performance for the street with complete emissions compatibility. 3764, Chevy, Chevrolet, Edelbrock, Intake Manifold, Intake, Manifold, Dual Plane, Performer, Satin Manifold height: A 4. 30", B 6. 45" same as stock Carb pad height: 5. 37" Port exit dimensions: 1. 41"w x 1. 59"t 1987 90 Chevy 454