MBRP 3" Turbo Down Pipe Black Finish (15-16 Chevy/GMC 6.6L Duramax) GM8428

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

Features & Benefits

• 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

Note: 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.

Applications

• 15-16 Denali 2500, 6.6L Duramax (Only works with a 3 bolt flange style connection)

• 15-16 Duramax 2500/3500, 6.6L Duramax (Only works with a 3 bolt flange style connection)

Beefcake Racing is an Authorized Dealer for MBRP Exhaust call 1-855-827-7223, 9am-9pm EST