Chevrolet Performance 10185063 - ZZ Series Aluminum Intake Manifold

-Aluminum manifold used on all 350 HO engines

-Can be used on all small blocks through 1986

-Dual-pattern carburetor flange is approximately 1/2" lower than the 1970 LT1 intake, yet produces the same horsepower

-Provisions for all late-model accessory brackets, EGR, and an integral hot-air choke

-A heat shield can be mounted underneath for improved performance.

NOTE: Open carburetor spacer is not recommended for use with dual-plane intake manifolds.