This Flowmaster Force II cat-back exhaust system is designed specifically for the 2011-2014 Dodge Avenger with 3.6L engine, and is perfect for the person looking for mild to moderate sound levels with all of the performance benefits that you would expect from Flowmaster. This bolt on dual out the rear emissions legal system features a 2.50-inch mandrel-bent 409 stainless steel tubing flowing a Flowmaster dBX Series performance muffler featuring Laminar Flow technology and is constructed from 304 stainless steel. The outlet tubing then flows into a Scavenger Y-pipe and splits into dual 2.25-inch mandrel-bent stainless tailpipes exiting out the rear valance. The tailpipes are finished off with a pair of 3.50-inch polished 304 stainless steel tips and is covered by our Flowmaster Lifetime Limited Warranty. Includes all necessary parts, hardware and easy to follow instructions.