MBRP GM8428 3" TURBO DIRECT DOWNPIPE 2015.5-2016

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.

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

Only works with a 3 bolt flange style connection