2007.5-2012 Cummins 6.7L 4" C & DPF Race Pipe w/ Flange (411021) 2010 - 2012 Dodge Engine Components

2007.5-2012 Cummins 6.7L 4" C & DPF Race Pipe w/ Flange (411021) 2010 - 2012 Dodge Engine Components2007. 5 2012 Cummins 6. 7L 4" C & DPF Race Pipe w Flange (411021) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear!

We’ve seen enough factory units fail under pressure to know that a "stock replacement" isn't enough

700″ lift—be sure your machine shop sets the correct installed height

PPE has designed a superior filter for the 68RFE transmission

The 200 Micro Extruded passages provide a large surface area to transfer heat for external air flow cooling while turbulent oil flow design promotes a more complete cooling

Enjoy the drivability a modern VGT turbo has offer

0L 4" Race Pipe Kit (441003)

2001-2003 Powerstroke 7

4L 5" Downpipe Back Exhaust No Muffler (521002)

Now considered a standard in high-performance applications like Formula 1 and military jet aircraft

The larger turbine assembly allows for lower drive pressure

Whether you're upgrading for performance

IMPORTANT NOTE: These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe