Performer Buick 455 Intake Manifold is designed for street 400-430-455 c.i.d. Buick V8’s. number 2146 is a stock replacement/street legal part for 400, 430 and 455 V8’s; 1967-71; except stock equipped EGR. Manifold not equipped with EGR.
For Idle to 5500 RPM Street-Driven Performance
Dual-Plane Low-Rise Intake w/180 deg. Firing Order
Patented Runner Design Ensures Broad Torque Curve
Excellent Throttle Response and Mid-Range Power
50-State Street Legal if Correct Carburetor Used
Will Fit Cold Air Induction Hoods