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-esi6788194
- 2015-chevrolet-silverado-2500-hd-lt-esi4008125
- 2015-chevrolet-silverado-2500-hd-ltz-esi6620577
- 2015-chevrolet-silverado-2500-hd-wt-esi1637633
- 2015-chevrolet-silverado-3500-hd-high-country-esi9898935
- 2015-chevrolet-silverado-3500-hd-lt-esi5084881
- 2015-chevrolet-silverado-3500-hd-ltz-esi9949542
- 2015-chevrolet-silverado-3500-hd-wt-esi4292346
- 2015-gmc-sierra-2500-hd-base-esi2589924
- 2015-gmc-sierra-2500-hd-denali-esi8075030
- 2015-gmc-sierra-2500-hd-sle-esi6730510
- 2015-gmc-sierra-2500-hd-slt-esi4658198
- 2015-gmc-sierra-3500-hd-base-esi1691452
- 2015-gmc-sierra-3500-hd-denali-esi3614779
- 2015-gmc-sierra-3500-hd-sle-esi1474184
- 2015-gmc-sierra-3500-hd-slt-esi6099743
- 2016-chevrolet-silverado-2500-hd-high-country-esi9988427
- 2016-chevrolet-silverado-2500-hd-lt-esi8074935
- 2016-chevrolet-silverado-2500-hd-ltz-esi7047204
- 2016-chevrolet-silverado-2500-hd-wt-esi3348820
- 2016-chevrolet-silverado-3500-hd-high-country-esi1278760
- 2016-chevrolet-silverado-3500-hd-lt-esi6971668
- 2016-chevrolet-silverado-3500-hd-ltz-esi2815932
- 2016-chevrolet-silverado-3500-hd-wt-esi8225109
- 2016-gmc-sierra-2500-hd-base-esi7926775
- 2016-gmc-sierra-2500-hd-denali-esi6184416
- 2016-gmc-sierra-2500-hd-sle-esi8866891
- 2016-gmc-sierra-2500-hd-slt-esi3700748
- 2016-gmc-sierra-3500-hd-base-esi7626186
- 2016-gmc-sierra-3500-hd-denali-esi3387213
- 2016-gmc-sierra-3500-hd-sle-esi8005548
- 2016-gmc-sierra-3500-hd-slt-esi7624057
- 2017-chevrolet-silverado-2500-hd-high-country-esi6076729
- 2017-chevrolet-silverado-2500-hd-lt-esi3688627
- 2017-chevrolet-silverado-2500-hd-ltz-esi2868778
- 2017-chevrolet-silverado-2500-hd-wt-esi3029984
- 2017-chevrolet-silverado-3500-hd-high-country-esi3176636
- 2017-chevrolet-silverado-3500-hd-lt-esi6730780
- 2017-chevrolet-silverado-3500-hd-ltz-esi9137718
- 2017-chevrolet-silverado-3500-hd-wt-esi7058935
- 2017-gmc-sierra-2500-hd-base-esi9760649
- 2017-gmc-sierra-2500-hd-denali-esi7517826
- 2017-gmc-sierra-2500-hd-sle-esi9690434
- 2017-gmc-sierra-2500-hd-slt-esi3837963
- 2017-gmc-sierra-3500-hd-base-esi2347477
- 2017-gmc-sierra-3500-hd-denali-esi6105433
- 2017-gmc-sierra-3500-hd-sle-esi8321912
- 2017-gmc-sierra-3500-hd-slt-esi3752077
- 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