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-esi4275924
- 2015-chevrolet-silverado-2500-hd-lt-esi8833895
- 2015-chevrolet-silverado-2500-hd-ltz-esi1591624
- 2015-chevrolet-silverado-2500-hd-wt-esi3877857
- 2015-chevrolet-silverado-3500-hd-high-country-esi2883526
- 2015-chevrolet-silverado-3500-hd-lt-esi8266671
- 2015-chevrolet-silverado-3500-hd-ltz-esi3267033
- 2015-chevrolet-silverado-3500-hd-wt-esi2975545
- 2015-gmc-sierra-2500-hd-base-esi5004912
- 2015-gmc-sierra-2500-hd-denali-esi6128641
- 2015-gmc-sierra-2500-hd-sle-esi4224117
- 2015-gmc-sierra-2500-hd-slt-esi4263848
- 2015-gmc-sierra-3500-hd-base-esi2886394
- 2015-gmc-sierra-3500-hd-denali-esi6114943
- 2015-gmc-sierra-3500-hd-sle-esi7913076
- 2015-gmc-sierra-3500-hd-slt-esi8110683
- 2016-chevrolet-silverado-2500-hd-high-country-esi7948971
- 2016-chevrolet-silverado-2500-hd-lt-esi1859931
- 2016-chevrolet-silverado-2500-hd-ltz-esi7819749
- 2016-chevrolet-silverado-2500-hd-wt-esi5774377
- 2016-chevrolet-silverado-3500-hd-high-country-esi2211523
- 2016-chevrolet-silverado-3500-hd-lt-esi9636625
- 2016-chevrolet-silverado-3500-hd-ltz-esi3668212
- 2016-chevrolet-silverado-3500-hd-wt-esi4587894
- 2016-gmc-sierra-2500-hd-base-esi8143012
- 2016-gmc-sierra-2500-hd-denali-esi4323812
- 2016-gmc-sierra-2500-hd-sle-esi1713625
- 2016-gmc-sierra-2500-hd-slt-esi6440604
- 2016-gmc-sierra-3500-hd-base-esi8955638
- 2016-gmc-sierra-3500-hd-denali-esi1500908
- 2016-gmc-sierra-3500-hd-sle-esi1815638
- 2016-gmc-sierra-3500-hd-slt-esi9746058
- 2017-chevrolet-silverado-2500-hd-high-country-esi4633507
- 2017-chevrolet-silverado-2500-hd-lt-esi6031505
- 2017-chevrolet-silverado-2500-hd-ltz-esi4203972
- 2017-chevrolet-silverado-2500-hd-wt-esi7068057
- 2017-chevrolet-silverado-3500-hd-high-country-esi4462560
- 2017-chevrolet-silverado-3500-hd-lt-esi1208885
- 2017-chevrolet-silverado-3500-hd-ltz-esi9596070
- 2017-chevrolet-silverado-3500-hd-wt-esi2459669
- 2017-gmc-sierra-2500-hd-base-esi7660686
- 2017-gmc-sierra-2500-hd-denali-esi4821671
- 2017-gmc-sierra-2500-hd-sle-esi4532612
- 2017-gmc-sierra-2500-hd-slt-esi4389034
- 2017-gmc-sierra-3500-hd-base-esi7365886
- 2017-gmc-sierra-3500-hd-denali-esi3907517
- 2017-gmc-sierra-3500-hd-sle-esi5185849
- 2017-gmc-sierra-3500-hd-slt-esi7266625
- EPA:Testing
- Exhaust- Mufflers & Tips>Downpipes
- 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