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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
race truck or just a daily driver
Modified or dual CP3
All MAHLE Original Pistons are manufactured to the most stringent tolerances with coated skirts to minimize friction and scuffing
2001-2007 Duramax 4" Downpipe Back Exhaust w/ Muffler (431107 / 432107)
Engines Over 800 HP: be sure to run a high tensile fastener like the ARP 625
2013-2018 Cummins 6.7L 4" Cat & DPF/SCR Race Pipe No Muffler (411025 / 412025) Material:Aluminized race truck or just a2013 2018 Cummins 6. 7L 4" Cat & DPF SCR Race Pipe No Muffler (411025 412025) 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!