4" Downpipe Back Single With No Muffler | 2015.5-2016 GM 2500/3500 6.6L DURAMAX-431019 SOUTH BEND CLUTCH But that's just the beginning

But that's just the beginning of what makes the Infinity Series truly exceptional

movement and vibration between two hard pipes

it can be headed off before real trouble arises

Clean oil is necessary to protect the precise internal components

Please see Edge Products website for further fitments

4" Downpipe Back Single With No Muffler | 2015.5-2016 GM 2500/3500 6.6L DURAMAX-431019 SOUTH BEND CLUTCH But that's just the beginningConstructed 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 TorcTite Clamps OEM Style 3 Bolt Flange No