Steed T424VTTINV T4 24V Twin Turbo Inverted Gate 98.5-Up Dodge Cummins

The Steed Speed T4 24V Twin Turbo Flange Manifold w/ Inverted Wastegate is a competition-style manifold designed for extreme-performance Cummins engines. It is CNC machined from 1018 Mild Steel Billet and finished with a satin black Techline coating, capable of withstanding continuous temperatures up to 1700 degrees and short periods up to 2000 degrees. This header features larger passages and a revised passage route for increased flow potential and lower EGTs. It comes with a straight T4 flange and a 2.5-inch V-band EWG (External Wastegate) port. The manifold is available in T4 or T6 versions. It is designed as a stock replacement manifold and promises drastic performance gains, including an advertised 30HP gain over other "3 piece" manifolds. It includes turbo mounting hardware, turbo to manifold gasket, and cylinder head to manifold gaskets.