Flowmaster American Thunder 409S Stainless Cat-Back Exhaust — 2003-2012 Ram 2500/3500 5.7L

This Flowmaster American Thunder cat-back exhaust (817507) uses mandrel-bent 16-gauge 409S stainless tubing feeding a 50 Series HD muffler with dual 2.5-inch tailpipes and polished 3-inch stainless tips, giving a moderate, deep exhaust tone. It fits 2003-2012 Ram 2500/3500 trucks with the 5.7L HEMI across all wheelbases, and also fits 2005-2008 Ram 1500 5.7L Mega Cab models. It connects behind the factory catalytic converter, reuses factory hanger locations, and clears the factory spare tire, and is backed by a lifetime limited warranty.

California Compliance Notice: Prop65: Carcinogen label required; Prop65: Reproductive harm label required