03-07 Cummins 5.9 High Flow Stainless Exhaust Manifold Engine Large end tanks provide up

Large end tanks provide up to 5/8" ID hose compatibility

Flow and Performance:The intercooler tubes provided are constructed of 3 IN mandrel bent powder-coated aluminum tubing for maximum flow

Meaning this system Requires EFI Live tuning to calibrate the MAF sensor for the large 5" intake tuning

The Fleece Performance TapShifter allows you to shift your 2003-2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks

fuel pressure and more

03-07 Cummins 5.9 High Flow Stainless Exhaust Manifold Engine Large end tanks provide up03 07 Dodge Ram 2500 3500 5. 9 Cummins Made by Rudy's Diesel. Features: Cast 304 stainless steel Performance stock replacement 2 EGT probe ports Thick wall design for maximum durability Benefits: Increased exhaust flow Faster turbo spool up Lower EGTs Increased performance Includes: Exhaust Manifold Bracket & Port Plugs Cannot ship to California