MBRP 15-16 Chevy/GMC 6.6L Duramax 3in Down Pipe (For 3 Bolt Flange Style Connection) - GMCA428 Driveshaft Loops black powder-coated 24" length round

black powder-coated 24" length round muffler to absorb high pitch tones producing a powerful sound and unleashing more horsepower and t orque potential

The open housing holds a massive filter

They feature weld-in V-Band flanges for a tight

This set up allows for more aggressive air intake noise while not sacrificing any performance

*Lift kit ride height is approximate and not guaranteed

MBRP 15-16 Chevy/GMC 6.6L Duramax 3in Down Pipe (For 3 Bolt Flange Style Connection) - GMCA428 Driveshaft Loops black powder-coated 24" length roundReplace 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. Only Works With A 3 Bolt Flange Style Connection. Features & Benefits Improved Flow. Bolt on Installation. Retains All