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It has trouble controlling EGTs on extended pulls past 400HP
2001-2007 Duramax 4" Downpipe Back Exhaust w/ Muffler (431107 / 432107)
Includes 3/4-inch wide band 304 stainless steel clamps
Modified or dual CP3
Gator Fastener's Black Oxide exhaust manifold studs are 12
2013-2018 Cummins 6.7L 4" Cat & DPF/SCR Race Pipe No Muffler (411025 / 412025) Material:Aluminized It has trouble controlling EGTs2013 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!
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