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7L Diesel with the MAHLE 224-3732WR Piston With Rings (Standard)
1990-1998 Cummins 5
2017-2019 Duramax L5P 4" Downpipe Back Exhaust w/ Muffler (431021)
EDT+ WINTER DEFENSE is our EVERYDAY DIESEL TREATMENT with added anti-gel properties
2008-2010 Powerstroke 6.4L 5" Downpipe Back Exhaust No Muffler (521002) Material:Aluminized 7L Diesel with the MAHLE2008 2010 Powerstroke 6. 4L 5" Downpipe Back Exhaust No Muffler (521002) 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 Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!