This product was added to our catalog on Wednesday, 20 January, 2021.
2011-2015 Chev/GMC - 6.6L Duramax3" Turbo Down Pipe
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.
* All prices include delivery