Steed Speed Common Rail Exhaust Manifold

Steed Speed Common Rail Exhaust Manifold

Steed Speed has done it again. If you are looking for the best looking, highest flowing, lowest EGT's for you 2003-2012 Cummins, you have found it! This exhaust manifold is fully ceramic coated, will lower exhaust gas temperatures dramatically, and will increase horsepower.

Features:

• The only manifold available to give a substantial gain in power and fuel economy.
• Not cheap cast and not weak tubular. This is the finest fully CNC machined billet turbo manifold on the planet.
• Easily outperforms every other manifold available.
• Engine dyno testing shows a 30HP gain over other "3 piece" manifolds!
• This manifold performs as well as the other "3 piece" manifolds with the high-flow center section available from certain vendors, but it provides it with a lower backpressure!
• Wastegate port features a 2.5" flange.