MBRP 2004.5-2010 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black - GM8424 fits_2013-2018`Mazda`3 The Valvetronic Designs Equal-Length Valved

The Valvetronic Designs Equal-Length Valved Cat-Back is the definitive solution—eliminating the factory harshness and unlocking the rich

and heat buildup

Shock & Spring Divorced kits equipped with 10k R spring rates

The roto-molded housing is made of heat soak resistant cross-linked polyethylene

This process ensures exceptional rigidity reduced weight and a clean uniform finish with minimal imperfections — the benchmark of motorsport-grade carbon manufacturing

MBRP 2004.5-2010 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black - GM8424 fits_2013-2018`Mazda`3 The Valvetronic Designs Equal-Length ValvedReplace 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. Fits Mid To Late 2004 Models. Not For Sale In California. Features & Benefits Direct Replacement. Better Flow and Fuel