4" Downpipe Back Single With No Muffler | Cab & Chassis-2017-2019 GM 2500/3500 6.6L DURAMAX L5P-431025 " Clutch Kits and Parts This is a OE direct

This is a OE direct drop-in turbo for the 2013-2018 6

Outflows Factory Intake by 71%

Part Number: 138051020

This kit includes all part necessary to repair you 2017-2020 6

Part Number: 1036761

4" Downpipe Back Single With No Muffler | Cab & Chassis-2017-2019 GM 2500/3500 6.6L DURAMAX L5P-431025 " Clutch Kits and Parts This is a OE directConstructed 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 4 Bolt Flange No