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 |
|---|---|---|---|
| 2015-2017 | Chevrolet | Silverado 2500 HD | High Country |
| 2015-2017 | Chevrolet | Silverado 2500 HD | LT |
| 2015-2017 | Chevrolet | Silverado 2500 HD | LTZ |
| 2015-2017 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2017 | Chevrolet | Silverado 3500 HD | High Country |
| 2015-2017 | Chevrolet | Silverado 3500 HD | LT |
| 2015-2017 | Chevrolet | Silverado 3500 HD | LTZ |
| 2015-2017 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2017 | GMC | Sierra 2500 HD | Base |
| 2015-2017 | GMC | Sierra 2500 HD | Denali |
| 2015-2017 | GMC | Sierra 2500 HD | SLE |
| 2015-2017 | GMC | Sierra 2500 HD | SLT |
| 2015-2017 | GMC | Sierra 3500 HD | Base |
| 2015-2017 | GMC | Sierra 3500 HD | Denali |
| 2015-2017 | GMC | Sierra 3500 HD | SLE |
| 2015-2017 | GMC | Sierra 3500 HD | SLT |
- 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
- 2016-chevrolet-silverado-2500-hd-high-country-esi8700123
- 2016-chevrolet-silverado-2500-hd-lt-esi2286572
- 2016-chevrolet-silverado-2500-hd-ltz-esi2277239
- 2016-chevrolet-silverado-3500-hd-high-country-esi7345057
- 2016-chevrolet-silverado-3500-hd-lt-esi9202877
- 2016-chevrolet-silverado-3500-hd-ltz-esi5811084
- 2016-chevrolet-silverado-3500-hd-wt-esi3461966
- 2016-gmc-sierra-2500-hd-base-esi8171938
- 2016-gmc-sierra-2500-hd-denali-esi2004739
- 2016-gmc-sierra-2500-hd-sle-esi8178565
- 2016-gmc-sierra-2500-hd-slt-esi7613024
- 2016-gmc-sierra-3500-hd-base-esi8918275
- 2016-gmc-sierra-3500-hd-denali-esi6221144
- 2016-gmc-sierra-3500-hd-sle-esi9531224
- 2016-gmc-sierra-3500-hd-slt-esi5911750
- 2017-chevrolet-silverado-2500-hd-high-country-esi7757888
- 2017-chevrolet-silverado-2500-hd-lt-esi8762572
- 2017-chevrolet-silverado-2500-hd-ltz-esi4058299
- 2017-chevrolet-silverado-3500-hd-high-country-esi5657773
- 2017-chevrolet-silverado-3500-hd-lt-esi5775600
- 2017-chevrolet-silverado-3500-hd-ltz-esi3745439
- 2017-chevrolet-silverado-3500-hd-wt-esi3809536
- 2017-gmc-sierra-2500-hd-base-esi5325458
- 2017-gmc-sierra-2500-hd-denali-esi4617353
- 2017-gmc-sierra-2500-hd-sle-esi2213608
- 2017-gmc-sierra-2500-hd-slt-esi6371089
- 2017-gmc-sierra-3500-hd-base-esi6974245
- 2017-gmc-sierra-3500-hd-denali-esi1849008
- 2017-gmc-sierra-3500-hd-sle-esi8116801
- 2017-gmc-sierra-3500-hd-slt-esi1818782
- ClearanceItem:N
- EPA:N/A
- fits_2015-2017`Chevrolet`Silverado 2500 HD`High Country~2015-2017`Chevrolet`Silverado 2500 HD`LT~2015-2017`Chevrolet`Silverado 2500 HD`LTZ~2015-2017`Chevrolet`Silverado 2500 HD`WT~2015-2017`Chevrolet`Silverado 3500 HD`High Country
- fits_2015-2017`Chevrolet`Silverado 3500 HD`LTZ~2015-2017`Chevrolet`Silverado 3500 HD`WT~2015-2017`GMC`Sierra 2500 HD`Base~2015-2017`GMC`Sierra 2500 HD`Denali~2015-2017`GMC`Sierra 2500 HD`SLE~2015-2017`GMC`Sierra 2500 HD`SLT
- fits_2015-2017`GMC`Sierra 3500 HD`Denali~2015-2017`GMC`Sierra 3500 HD`SLE~2015-2017`GMC`Sierra 3500 HD`SLT
- LTL:N
- MPN:GM8428
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:N