This product was added to our catalog on Wednesday, 20 January, 2021.

MBRP Installer Series Chevrolet/GMC 11-15 3" 6.6L Duramax Down Pipe

2011-2015 Chev/GMC - 6.6L Duramax
3" Turbo Down Pipe

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance.

- Greater Heat Retention
- 20% 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

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.

$645.35 Aud

* All prices include delivery

BackOrder (Available for order from Manufacturer)

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