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You can add a polished cover for an additional $250
transmission temperatures also dropped much quicker than they did with the factory-installed stamped steel pan
All you add is oil and RTV sealant
This unit is perfect for those individuals with stock engines who are looking to get that little something extra out of their Duramax when they need it most
PPE OEM Up-Pipe are manufactured from 11-gauge 304 stainless steel and includes our superior PPE 304 stainless steel
2011-2015 Duramax LML 5" Downpipe Back Exhaust w/ Muffler (531005) LBZ You can add a polished2011 2015 Duramax LML 5" Downpipe Back Exhaust w Muffler (531005) 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! IMPORTANT NOTE: The turbo