Speedway Motors has expanded its line of popular Tru-Ram exhaust manifolds to include big block Chevy V8s!

Designed and engineered with direct oversight from “Speedy” Bill Smith, Tru-Ram Big Block Chevy Manifolds are the most sophisticated and attractive big block Chevy exhaust enhancers to be developed in decades. Manufactured from high-grade stainless steel, these manifolds give performance enthusiasts a superior alternative to cast iron manifolds or noisy, leak-prone tube headers. They tuck tighter against the block than other header designs, allowing much more room for frame and steering clearance. Large, smooth 1-7/8-inch primary ports, combined with 3-inch outlets, result in fantastic flow characteristics and horsepower gains.

Tru-Ram Big Block Chevy Exhaust Manifolds are made from tough 17-4 stainless steel, which delivers a strong casting that polishes to an extremely brilliant luster, in addition to resisting corrosion. The cast stainless construction is much better at minimizing noise and retaining heat than tube-style headers. The extra-thick manifold flanges not only eliminate leaks, they also allow the manifolds to be port-matched to the gaskets and cylinder heads if desired. Manifolds are available highly polished or unpolished, and have standard three-bolt header flanges. Gaskets and stainless steel hardware are included with each pair.

Tru-Ram Big Block Chevy Exhaust Manifolds are part of the ever-expanding line of specialty street rod and performance parts available from Speedway Motors, America’s Oldest Speed Shop, where we’ve made racing safe, fun and affordable for nearly 60 years.

Call today toll free at 800.979.0122 or visit them online at SpeedwayMotors.com.