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-esi8842923
- 2011-chevrolet-silverado-2500-hd-ltz-esi6340779
- 2011-chevrolet-silverado-2500-hd-wt-esi6828823
- 2011-chevrolet-silverado-3500-hd-lt-esi2244727
- 2011-chevrolet-silverado-3500-hd-ltz-esi8964629
- 2011-chevrolet-silverado-3500-hd-wt-esi9991908
- 2011-gmc-sierra-2500-hd-denali-esi8374855
- 2011-gmc-sierra-2500-hd-sle-esi9740773
- 2011-gmc-sierra-2500-hd-slt-esi5619844
- 2011-gmc-sierra-2500-hd-wt-esi3922326
- 2011-gmc-sierra-3500-hd-denali-esi4443537
- 2011-gmc-sierra-3500-hd-sle-esi6974959
- 2011-gmc-sierra-3500-hd-slt-esi8651048
- 2011-gmc-sierra-3500-hd-wt-esi5374962
- 2012-chevrolet-silverado-2500-hd-lt-esi1106897
- 2012-chevrolet-silverado-2500-hd-ltz-esi5084366
- 2012-chevrolet-silverado-2500-hd-wt-esi2517703
- 2012-chevrolet-silverado-3500-hd-lt-esi6365894
- 2012-chevrolet-silverado-3500-hd-ltz-esi9709389
- 2012-chevrolet-silverado-3500-hd-wt-esi1765380
- 2012-gmc-sierra-2500-hd-denali-esi7108840
- 2012-gmc-sierra-2500-hd-sle-esi6300029
- 2012-gmc-sierra-2500-hd-slt-esi2548191
- 2012-gmc-sierra-2500-hd-wt-esi8834547
- 2012-gmc-sierra-3500-hd-denali-esi2502851
- 2012-gmc-sierra-3500-hd-sle-esi9511193
- 2012-gmc-sierra-3500-hd-slt-esi6404718
- 2012-gmc-sierra-3500-hd-wt-esi1729242
- 2013-chevrolet-silverado-2500-hd-lt-esi3344842
- 2013-chevrolet-silverado-2500-hd-ltz-esi3708942
- 2013-chevrolet-silverado-2500-hd-wt-esi7407408
- 2013-chevrolet-silverado-3500-hd-lt-esi5870959
- 2013-chevrolet-silverado-3500-hd-ltz-esi5357516
- 2013-chevrolet-silverado-3500-hd-wt-esi8350729
- 2013-gmc-sierra-2500-hd-denali-esi4807731
- 2013-gmc-sierra-2500-hd-sle-esi9639278
- 2013-gmc-sierra-2500-hd-slt-esi9419039
- 2013-gmc-sierra-2500-hd-wt-esi9814525
- 2013-gmc-sierra-3500-hd-denali-esi3261253
- 2013-gmc-sierra-3500-hd-sle-esi2880963
- 2013-gmc-sierra-3500-hd-slt-esi1532291
- 2014-chevrolet-silverado-2500-hd-lt-esi1704233
- 2014-chevrolet-silverado-2500-hd-ltz-esi9871681
- 2014-chevrolet-silverado-2500-hd-wt-esi3777475
- 2014-chevrolet-silverado-3500-hd-lt-esi2647220
- 2014-chevrolet-silverado-3500-hd-ltz-esi5031456
- 2014-chevrolet-silverado-3500-hd-wt-esi1891815
- 2014-gmc-sierra-2500-hd-denali-esi5314217
- 2014-gmc-sierra-2500-hd-sle-esi2843337
- 2014-gmc-sierra-2500-hd-slt-esi7357121
- 2014-gmc-sierra-2500-hd-wt-esi7109617
- 2014-gmc-sierra-3500-hd-denali-esi1946231
- 2014-gmc-sierra-3500-hd-sle-esi5879623
- 2014-gmc-sierra-3500-hd-slt-esi7472124
- 2014-gmc-sierra-3500-hd-wt-esi2682983
- 2015-chevrolet-silverado-2500-hd-high-country-esi1676720
- 2015-chevrolet-silverado-2500-hd-lt-esi9586276
- 2015-chevrolet-silverado-2500-hd-ltz-esi9238920
- 2015-chevrolet-silverado-2500-hd-wt-esi2134169
- 2015-chevrolet-silverado-3500-hd-high-country-esi9931915
- 2015-chevrolet-silverado-3500-hd-lt-esi3001094
- 2015-chevrolet-silverado-3500-hd-ltz-esi9924960
- 2015-chevrolet-silverado-3500-hd-wt-esi5039378
- 2015-gmc-sierra-2500-hd-base-esi1031050
- 2015-gmc-sierra-2500-hd-denali-esi5447201
- 2015-gmc-sierra-2500-hd-sle-esi4759773
- 2015-gmc-sierra-2500-hd-slt-esi2980116
- 2015-gmc-sierra-3500-hd-base-esi6746092
- 2015-gmc-sierra-3500-hd-denali-esi8253741
- 2015-gmc-sierra-3500-hd-sle-esi4436833
- 2015-gmc-sierra-3500-hd-slt-esi8777208
- EPA:Testing
- Exhaust- Mufflers & Tips>Downpipes
- 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