5" Downpipe Back Single With Muffler | 2011-2015 GM 2500/3500 6.6L DURAMAX-531005 Truck Brand:CHEVROLET/GMC 2500 - Forged Milled Compressor Wheel

- Forged Milled Compressor Wheel (FMW)

EGT Backdown power will decrease if EGTs exceed set limit

This new deep pan is constructed of heavy-duty cast aluminum alloy and holds an additional two quarts of oil

Durable High Quality Plastic

5" Downpipe Back Single With Muffler | 2011-2015 GM 2500/3500 6.6L DURAMAX-531005 Truck Brand:CHEVROLET/GMC 2500 - Forged Milled Compressor WheelConstructed 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 Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear! Features: Ease of installation Contour Bent Hangers 4" Cat Pipe TorcTite Clamps No Bungs Fits Cab