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:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 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 |
| 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 |
- 2011-chevrolet-silverado-2500-hd-lt-esi8556672
- 2011-chevrolet-silverado-2500-hd-ltz-esi1608363
- 2011-chevrolet-silverado-3500-hd-lt-esi4552744
- 2011-chevrolet-silverado-3500-hd-wt-esi2076797
- 2011-gmc-sierra-2500-hd-denali-esi6380661
- 2011-gmc-sierra-2500-hd-sle-esi8042719
- 2011-gmc-sierra-2500-hd-slt-esi3197756
- 2011-gmc-sierra-2500-hd-wt-esi2545896
- 2011-gmc-sierra-3500-hd-denali-esi4797526
- 2011-gmc-sierra-3500-hd-sle-esi7617204
- 2011-gmc-sierra-3500-hd-slt-esi3693660
- 2011-gmc-sierra-3500-hd-wt-esi7240050
- 2012-chevrolet-silverado-2500-hd-lt-esi2814951
- 2012-chevrolet-silverado-2500-hd-ltz-esi2893979
- 2012-chevrolet-silverado-2500-hd-wt-esi9340137
- 2012-chevrolet-silverado-3500-hd-lt-esi7496910
- 2012-chevrolet-silverado-3500-hd-wt-esi6952504
- 2012-gmc-sierra-2500-hd-denali-esi7890958
- 2012-gmc-sierra-2500-hd-sle-esi5633712
- 2012-gmc-sierra-2500-hd-slt-esi9564142
- 2012-gmc-sierra-3500-hd-denali-esi5931623
- 2012-gmc-sierra-3500-hd-sle-esi5319349
- 2012-gmc-sierra-3500-hd-slt-esi6528431
- 2012-gmc-sierra-3500-hd-wt-esi5802803
- 2013-chevrolet-silverado-2500-hd-lt-esi1364819
- 2013-chevrolet-silverado-2500-hd-ltz-esi8356625
- 2013-chevrolet-silverado-3500-hd-lt-esi9021889
- 2013-chevrolet-silverado-3500-hd-ltz-esi7815700
- 2013-chevrolet-silverado-3500-hd-wt-esi6022838
- 2013-gmc-sierra-2500-hd-denali-esi7817738
- 2013-gmc-sierra-2500-hd-sle-esi1087147
- 2013-gmc-sierra-2500-hd-slt-esi8896011
- 2013-gmc-sierra-2500-hd-wt-esi5847692
- 2013-gmc-sierra-3500-hd-denali-esi5933169
- 2013-gmc-sierra-3500-hd-sle-esi6096533
- 2013-gmc-sierra-3500-hd-slt-esi3984012
- 2014-chevrolet-silverado-2500-hd-lt-esi5750452
- 2014-chevrolet-silverado-2500-hd-ltz-esi7945305
- 2014-chevrolet-silverado-3500-hd-lt-esi9120363
- 2014-chevrolet-silverado-3500-hd-ltz-esi3227115
- 2014-chevrolet-silverado-3500-hd-wt-esi9018171
- 2014-gmc-sierra-2500-hd-denali-esi7601759
- 2014-gmc-sierra-2500-hd-sle-esi7098230
- 2014-gmc-sierra-2500-hd-slt-esi8125567
- 2014-gmc-sierra-3500-hd-denali-esi9618060
- 2014-gmc-sierra-3500-hd-sle-esi3667455
- 2014-gmc-sierra-3500-hd-slt-esi4041199
- 2015-chevrolet-silverado-2500-hd-high-country-esi8386878
- 2015-chevrolet-silverado-2500-hd-lt-esi8405797
- 2015-chevrolet-silverado-2500-hd-ltz-esi7216011
- 2015-chevrolet-silverado-3500-hd-high-country-esi2912223
- 2015-chevrolet-silverado-3500-hd-lt-esi3176344
- 2015-chevrolet-silverado-3500-hd-ltz-esi1394395
- 2015-chevrolet-silverado-3500-hd-wt-esi3590013
- 2015-gmc-sierra-2500-hd-base-esi7943039
- 2015-gmc-sierra-2500-hd-denali-esi9212494
- 2015-gmc-sierra-2500-hd-sle-esi7325147
- 2015-gmc-sierra-2500-hd-slt-esi9875657
- 2015-gmc-sierra-3500-hd-base-esi3118604
- 2015-gmc-sierra-3500-hd-denali-esi7718118
- 2015-gmc-sierra-3500-hd-sle-esi3479099
- 2015-gmc-sierra-3500-hd-slt-esi3703510
- ClearanceItem:N
- EPA:N/A
- fits_2011-2015`Chevrolet`Silverado 3500 HD`LTZ~2011-2015`Chevrolet`Silverado 3500 HD`WT~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
- fits_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
- fits_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
- LTL:N
- MPN:GM8427
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:N