Product description
Aluminized Steel 3 Inch Down Pipe Chev/GMC Duramax 6.6L,3 Inch Turbo Down Pipe Replace that restrictive factory downPipe with a MBRP direct replacement downPipe for more flow, fuel economy, and better performance.
2015-2016 Chev/GMC-6.6L Duramax 3 Inch Down Pipe - Greater Heat Retention - 20 percent Greater Flow Over Stock - Richer Diesel Sound - Will not Affect Emissions (DPF system or the Urea injection system) - Gains of +21 HP and +24 lb/ft Torque 2015-2016 Chevrolet/GMC Duramax 2500/3500 Only works with a 3 bolt flange style connection Not to be sold in California
- Aluminized Steel
- Chev/GMC Duramax 6.6L
- 3 Inch Turbo Down Pipe
- Replace that restrictive factory downPipe
- more flow, fuel economy, and better performance.
- 2015-2016 Chev/GMC-6.6L Duramax
- Greater Heat Retention
- 20 percent Greater Flow Over Stock
- Richer Diesel Sound
- Will not Affect Emissions (DPF system or the Urea injection system)
- Gains of +21 HP and +24 lb/ft Torque
- 2015-2016 Chevrolet/GMC Duramax 2500/3500
- Only works with a 3 bolt flange style connection
- Not to be sold in California