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7L 5" Downpipe Back Single No Muffler (521035)
PPE includes our exclusive high-power Neodymium magnet-equipped fill plug to pull harmful ferrous metal particles out of the oil before they have a chance to attack the bearings and gears
100 plus RWHP applications
Threaded Plate for stock EGT Probe
3 Powerstroke OBS (94-98)
2007-2009 Cummins 6.7L 4" Turbo Back Single w/ Muffler (411013 / 412013) 2006.5 - 2007 GM Exhaust Systems 7L 5" Downpipe Back Single2007 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 Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!