Sale Quick view MBRP 3" Down Pipe, Chevy/GMC 6.6L Duramax 2004.5 - 2010 SKU: GM8424 Compare $284.11 $234.99 INSTALL INSTRUCTIONS MBRP GM8424 Instructions 3" Down Pipe, Chevy/GMC 6.6L Duramax 2004.5 - 2010 Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. While the search for... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Sale Quick view MBRP 4" Turbo Down Pipe, T409, Ford F-250/350/450 6.4L Powerstroke 2008 - 2010 SKU: FS9455 Compare $401.46 $334.99 INSTALL INSTRUCTIONS MBRP FS9455 Instructions 4" Turbo Down Pipe, T409, Ford F-250/350/450 6.4L Powerstroke 2008 - 2010 Replaces restrictive factory unit 2pc design for simple installation Quicker throttle response and cooler EGT's Up to 40rwhp... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
