MUFFLERS

UNIVERSAL - 4" INLET/OUTLET X 28-1/2" LENGTH   Polished-stainless with straight-through 4 diameter flow path Exclusive expansion chamber dissipates annoying mid-range drone Flows up to 201%...

2004.5-2007 DODGE 5.9L CUMMINS   Replace the factory muffler with this Direct Bolt-on High Flow performance muffler assembly. Extreme performance and extreme sound can be yours. Constructed from...

UNIVERSAL - 4" INLET/OUTLET, 30" OVERALL   MBRP high flow performance diesel mufflers are available as individual components. Get the best sounding muffler on the street today. Each muffler is...