Chevy SBC 350 1957-95 (Non EGR) LowRise+ Aluminum Intake Manifold [Black] Speedmaster water pumps have a

Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock

The Speedmaster GM LS1/LS2/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited

Impala and Buick Roadmaster

These drives fit under your stock timing cover and come complete with instructions

These Shootout Series Manifolds are designed to use a dominator style carburetor

Chevy SBC 350 1957-95 (Non EGR) LowRise+ Aluminum Intake Manifold [Black] Speedmaster water pumps have aThis is our top of the line medium profile LowRise+ Series manifold. It is similar to our LowRise, although slightly taller, but with several important modifications. First, it has a square bore carb flange instead of a spread bore. It also features nitrous bosses and rear water ports. This manifold will typically produce more power than any similar competitive manifold due to larger ports and runners.