MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit

Chev/GMC Duramax 6.6L,3" Turbo Down Pipe

Application:

2015-2016 Chev/GMC - 6.6L Duramax3" 

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance.

- Greater Heat Retention

- 20% Greater Flow Over Stock

- Richer Diesel Sound

- Will not Affect Emissions (DPF system or the Urea injection system)

- Gains of +21 HP and +24 lb/ft Torque

Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.

Vehicle Fitments: