DPS T4 Exhaust Manifold for Dodge Cummins T4 manifold is a 3-Piece design to prevent cracking. Cummins exhaust manifold for AFTERMARKET turbo on Dodge Ram (NOT FACTORY TURBO). Our Dodge Cummins Exhaust Manifold fits all 5.9 & 6.7 24V heads. If you're considering a Steed Speed T4 manifold, DPS T4 Cummins manifold has the highest flow efficiency available, and is the best Cummins T4 manifold.

4.0 inch or 4.4 (4-3/8) in Exhaust Adapter for HY35 | HX40 | HX35 Holset Turbos. Allows you to convert your 3" outlet to a 4" or 4-3/8", to have a true 4" exhaust outlet. Or replace your HX40 turbo adapter.

Diesel Power Source Performance 5.9 Cummins Exhaust Manifold for 03-07 Dodge 5.9 Cummins Diesel, is the best exhaust manifold Dodge Cummins 5.9 diesel, outflows all competition. 2 Piece design w/expansion joints. Our 3rd gen 5.9 Cummins exhaust manifolds is the best exhaust for 5.9 Cummins. Fits 2003 2004 2005 2006 2007 | 5135788AB and 5135788AC.

DPS Performance 12 Valve Cummins exhaust manifold for 1st and 2nd gen Cummins manifolds. Our 3-Piece 5.9 Cummins exhaust manifold for Dodge Cummins is a great second gen Cummins manifold and superior Cummins replacement manifold Increases turbo spool-up & reduce EGT's. OE 04429349, 04883352