Valid Till:
MBRP 15.5-16 GM Duramax 6.6L 3in Down Pipe Kit
Fits - 2015-2016 GMC Sierra 3500 HD Chevrolet Silverado 2500
Fits - 2015-2016 GMC Sierra 3500 HD Chevrolet Silverado 2500
- SKU : BKSJ-GM8428
- Part Number : GM8428
$294.99
$294.99
Your discount may still be available.
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Product Details
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.
In-stock 7 In-stock / 10 Sold ships same day or next day
Fitment
| Year | Make | Model | Driveline |
|---|---|---|---|
| 2015-2016 | GMC | Sierra 3500 HD | N/A |
| 2015-2016 | Chevrolet | Silverado 3500 HD | N/A |
| 2015-2016 | Chevrolet | Silverado 2500 HD | N/A |
| 2015-2016 | GMC | Sierra 2500 HD | N/A |
Features
- MBRP Exhaust Down Pipe
- 3in. Down Pipe
Quick Specs
- 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
- MBRP Exhaust Direct Replacement Downpipe
- Part Number : GM8428
- Product Type : Exhaust Pipe
