4" Downpipe Back Single With No Muffler | Cab & Chassis-2017-2019 GM 2500/3500 6.6L DURAMAX L5P-431024 Air Bag Part Number: 0986435518-R3

Part Number: 0986435518-R3

CARB EO No D-553-5

Uses the stock factory power wire with no ground wire needed

Adjust Throttle Response on the fly with steering wheel controls

0 light bar delivers unparalleled illumination and reliability

4" Downpipe Back Single With No Muffler | Cab & Chassis-2017-2019 GM 2500/3500 6.6L DURAMAX L5P-431024 Air Bag Part Number: 0986435518-R3Constructed 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