GM Performance Parts introduces a new intake manifold for those that want to run their GM Gen III V8 (LS1-style engine) on a carburetor or EFI throttle body. Designed for high performance applications, this open plenum intake manifold has been extensively dyno-tested and has shown very even exhaust gas temperatures across all the cylinders ? which means it has very even air/fuel mixture distribution. Technical Note:

Includes bolts and instructions. Intake has boss's for EFI injectors not machined. Carburetor flange fits 4150 style carburetors.

4.927" high