Fits: 2001-2007 Duramax HD w/ 6.6L Duramax
- Upgrade your Restrictive Stock Exhaust System! From Downpipe to Tip!
- Aluminized Steel 4" Tubing
- Mandrel Bent Tubing
- Designed for Competition Applications - High-Performance Muffler
- Includes All Hardware and Factory Style Hangers Installed
- 1 Year Warranty
Maximize performance in your race built 2001-2007 GM Duramax 6.6L with the MBRP S6004P 4" PL Series Downpipe-Back Exhaust System. Built from heavy-duty aluminized steel, the MBRP Performance Series exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system. Constructed to the same specifications as the top of the line Pro Series, MBRP backs this line with a 1 Year Warranty.
Part Number: S6004P