MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black - GM8427 fits_2007-2008`Honda`Fit significantly increasing roll stiffness to

significantly increasing roll stiffness to match your sticky competition tires and maximize your grip on the track

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Featuring CORSA's C8-Spec serviceable cast valve assembly

Unlike traditional methods our dry carbon fabrication minimizes waste and produces a lighter more resilient carbon variant

MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black - GM8427 fits_2007-2008`Honda`Fit significantly increasing roll stiffness toReplace 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. Will Not Work With A 3" Bolt Flange Style Connection. Features & Benefits Richer Diesel Tone. Increase Flow of 20%