2001-2007 Duramax 4" Downpipe Back Exhaust System (S6004P)-Downpipe Back Exhaust System-MBRP-S6004P-Dirty Diesel Customs

2001-2007 Duramax 4" Downpipe Back Exhaust System (S6004P)


Part Number: S6004P

Sale price$674.99 CAD

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Fits: 2001-2007 GM LB7, LLY, & LBZ w/ 6.6L Duramax

MBRP Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

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

  • 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
  • MBRP systems are as much fun to install as to drive with on your truck.
  • Bolt-on, no weld design makes installation a no hassle one and a half to two-hour project.
  • Everything is direct fit to the OEM hangers and you get all the clamps and parts you will need, all in one box, no matter what configuration of truck you have.
  • Click Here For Installation Instructions