Introducing Flowmaster's new line of FlowFX Cat-back exhaust systems for 2015-2021 Chevy Colorado and GMC Canyon with 3.6L V6 engine. This dual 2.25 in. system is perfect for the person looking for a moderate to aggressive exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster. Features include all stainless steel mandrel-bent tubing flowing into a FlowFX straight-through performance muffler for maximum power with a moderate interior tone and deep exterior sound. The dual tailpipes use all the factory hanger locations, clears the spare tire and are finished off with dual 3.00 in. polished 304 stainless steel tips exiting behind the rear passenger tire. The system is designed for an easy installation, includes all necessary parts, hardware and detailed instructions. Notes: Fits 2/4 wheel drives with 128.3 and 140.5 in. wheelbases.