MBRP 3" Installer Series 2015-2016 Silverado/Sierra 6.6L Duramax Turbo Diesel Down Pipe, AL - GM8428
Part #: GM8428Free Shipping in Canada.
3" Armor BLK Chevy/GMC 6.6L Duramax 2015 - 2016 Turbo Diesel Down Pipe, AL
Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance.
- Direct fit to updated GM 3-bolt inlet DPF
- Will not affect emissions
- Greater heat retention
- Richer diesel sound
- Only works with a 3 bolt flange style connection
- Not to be sold in California
- 20% Greater Flow Over Stock
- Gains of +21 HP and +24 lb/ft Torque
- Part Number: GM8428
- Year: 2015-2016
- Make: Chevrolet/GMC
- Model Silverado 2500HD/Silverado 3500HD/Sierra 2500HD/Sierra 3500HD
- Engine: 6.6L Duramax V8
- Tubing Size: 3 Inch
- Series: Armor BLK
- Material: Black-Coated Aluminized Steel
- Warranty: 3-year warranty
Material Specs:
Black-Coated Aluminized SteelStyle comes first with this finish. It’s the same material from our aluminized steel, but the tailpipes are coated in a special high-heat black powder-coating giving any vehicle a unique look. These systems come with matching black tips as well
