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.
MBRP 15-16 Chevy/GMC 6.6L Duramax 3in Down Pipe (For 3 Bolt Flange Style Connection)
Only works with a 3 bolt flange style connection
MBRP Exhaust, Turbo Diesel Down Pipe.
3in. Turbo Down Pipe-Carb EO # D-763
3in. Down Pipe-Carb EO # D-763-2
MBRP Exhaust Down Pipe
Exhaust Pipe
Down Pipe
