Speedmaster PCE148.1012 Fits Chevy BBC 454 Rect Port Dominator W/Inj Ports 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