Speedmaster PCE148.1064 Rect Port Dominator w/Fuel Rail High Rise for BBC 454

Chevy BBC 454 Rect Port Dominator w/Fuel Rail High Rise Intake Manifold Polished These Shootout Series Manifolds are designed to use a dominator style carburetor. Our single plane big block manifold is now available with Dominator carburetor flange. Dual distributor holddowns. Nitrous/injector bosses. Four corner water ports. Available with show polished or satin (unpolished) finish. Fits big block Chevy rectangular port cylinder heads on standard deck blocks. Excellent throttle response throughout the RPM range along with smooth engine operation