Replace the factory muffler with this Direct Bolt-on High Flow performance muffler assembly. Extreme performance and extreme sound can be yours.
Constructed from T409 stainless steel this muffler assembly will fit all 4" exhaust systems and last as long as you own your truck.
Note: Fits 2004.5-2005 Dodge/Chrysler Cummins 600/610 (fits to stock only)
Beefcake Racing is an Authorized Dealer for MBRP Exhaust call 1-855-827-7223, 9am-9pm EST
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
