15.5+ DURAMAX EXHAUST SYSTEM

MBRP S6032AL 4 INCH FILTER BACK SINGLE SIDE ALUMINIZED STEEL FOR 11-19 SILVERADO/SIERRA 2500/3500 DURAMAX

Aluminized Steel 4 Inch Filter Back Single Side 4 Inch Filter Back, Single Side, Aluminum Built from heavy duty Aluminized Steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every...

MBRP GMCA428 3" TURBO DOWN PIPE FOR 2015-2016 CHEVY/GMC 6.6L DURAMAX

Aluminized Steel 3 Inch Down Pipe- Carb EO part number D-763-2. 2015-2016 Chevy/GMC-6.6L Duramax 3 Inch Down Pipe-Carb EO part number D-763 2015-2016 Chevrolet/GMC Duramax 2500/3500 Only works with a 3 bolt flange style connection. Aluminized Steel 3...

MBRP GM8428 3" TURBO DOWNPIPE 2015.5-2016 GM 6.6L DURAMAX LML

Aluminized Steel 3 Inch Down Pipe Chev/GMC Duramax 6.6L,3 Inch Turbo Down Pipe Replace that restrictive factory downPipe with a MBRP direct replacement downPipe for more flow, fuel economy, and better performance. 2015-2016 Chev/GMC-6.6L Duramax 3 Inch...

BANKS 48996 MONSTER EXHAUST SYSTEM 5-INCH SINGLE EXIT CHROME TIP 2017-PRESENT CHEVY/GMC 2500/3500 DURAMAX 6.6L L5P

Banks Power introduces the new 5" Monster Exhaust designed specifically for the 2017-2019 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5" mandrel-bent aluminized steel tubing and a massive...