Stainless Diesel T-4 12 Valve Exhaust Manifold Manifolds -For your higher horse power

-For your higher horse power trucks duel outlet to get the extra fuel needed

The heat exchanger is designed for use in cold climates to warm the transmission fluid with the engine coolant

fuel economy

2005-2018 Cummins 165GPH System Features:

Stainless Diesel T-4 12 Valve Exhaust Manifold Manifolds -For your higher horse powerT 4 Stainless Diesel Cummins Exhaust manifold. 12v Sled Puller Stainless Diesel exhaust manifolds come with 2 ports drilled and tapped for EGT & Drive. Our Stainless Exhaust mainfolds are made with shell molding its a super smooth inside and out. Casting technology that has superior flow over and above the old type 60 grit sand paper like and filling casting that all the other exhaust manifolds are made from. The manifolds have 3 4 inch thick center