MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black

SKU: mbrpGM8427
In stock - 24 items available
Usually ships within 24 hours
Regular price $289.99

Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. 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.
Armor BLK Turbocharger Down Pipe; 3 in.; Black Coated; 4 in. Outlet Diameter Tip;
Will Not Work With A 3" Bolt Flange Style Connection.


  • Richer Diesel Tone. Increase Flow of 20% Over Stock, 21HP Gains and 24lb/ft Torque.

  • 20 Percent Greater Flow Over Stock

  • Will Not Affect Emissions

  • Gains Of +21 Horsepower

  • 24 lb./ft./ Torque Gain

  • Greater Heat Retention

  • Richer Diesel Sound

Fitment:
2011 Chevrolet Silverado 2500 HD
2011 Chevrolet Silverado 3500 HD
2011 GMC Sierra 2500 HD
2011 GMC Sierra 3500 HD
2012 Chevrolet Silverado 2500 HD
2012 Chevrolet Silverado 3500 HD
2012 GMC Sierra 2500 HD
2012 GMC Sierra 3500 HD
2013 Chevrolet Silverado 2500 HD
2013 Chevrolet Silverado 3500 HD
2013 GMC Sierra 2500 HD
2013 GMC Sierra 3500 HD
2014 Chevrolet Silverado 2500 HD
2014 Chevrolet Silverado 3500 HD
2014 GMC Sierra 2500 HD
2014 GMC Sierra 3500 HD
2015 Chevrolet Silverado 2500 HD
2015 Chevrolet Silverado 3500 HD
2015 GMC Sierra 2500 HD
2015 GMC Sierra 3500 HD

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Testing
Regular Stock: t