2007-2009 Cummins 6.7L 4" Turbo Back Single w/ Muffler (411013 / 412013) Material:Stainless

2007-2009 Cummins 6.7L 4" Turbo Back Single w/ Muffler (411013 / 412013) Material:Stainless2007 2009 Cummins 6. 7L 4" Turbo Back Single w Muffler (411013 412013) 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!

Not recommended for towing applications

Make valve spring maintenance and upgrades a straightforward process with this In-Engine Valve Spring Compressor—your go-to tool for quick

This is a 2015+ direct turbo drop in for your 6

It immediately contaminates your fresh oil

Deletes are not required

and eliminate the possibility of the EGR cooler failing

Modifications to the Driven Diesel regulator bracket

The Dynomite Diesel DDPN305-90 are a Brand New set of injectors with 30% over nozzles

000 RWHP with proper supporting modifications

4L PML New Casting Cylinder Head Set of 2 (CH64P-08-10-NC)

creating a better balance between boost and drive (exhaust backpressure)

Often times the boost leak will make a loud squeal and then you will have to chase it down with your ear