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.
This Part Fits:
Year |
Make |
Model |
Submodel |
2011-2015 |
Chevrolet |
Express 2500 |
Base |
2011-2015 |
Chevrolet |
Express 3500 |
Base |
2011-2012,2015 |
Chevrolet |
Express 3500 |
LS |
2011-2012,2015 |
Chevrolet |
Express 3500 |
LT |
2015 |
Chevrolet |
Silverado 2500 HD |
High Country |
2011-2015 |
Chevrolet |
Silverado 2500 HD |
LT |
2011-2015 |
Chevrolet |
Silverado 2500 HD |
LTZ |
2011-2015 |
Chevrolet |
Silverado 2500 HD |
WT |
2015 |
Chevrolet |
Silverado 3500 HD |
High Country |
2011-2015 |
Chevrolet |
Silverado 3500 HD |
LT |
2011-2015 |
Chevrolet |
Silverado 3500 HD |
LTZ |
2011-2015 |
Chevrolet |
Silverado 3500 HD |
WT |
2011-2015 |
GMC |
Savana 2500 |
Base |
2011-2015 |
GMC |
Savana 3500 |
Base |
2015 |
GMC |
Savana 3500 |
LS |
2015 |
GMC |
Savana 3500 |
LT |
2015 |
GMC |
Sierra 2500 HD |
Base |
2011-2015 |
GMC |
Sierra 2500 HD |
Denali |
2011-2015 |
GMC |
Sierra 2500 HD |
SLE |
2011-2015 |
GMC |
Sierra 2500 HD |
SLT |
2011-2014 |
GMC |
Sierra 2500 HD |
WT |
2015 |
GMC |
Sierra 3500 HD |
Base |
2011-2015 |
GMC |
Sierra 3500 HD |
Denali |
2011-2015 |
GMC |
Sierra 3500 HD |
SLE |
2011-2015 |
GMC |
Sierra 3500 HD |
SLT |
2011-2014 |
GMC |
Sierra 3500 HD |
WT |