Flowmaster 817669 American Thunder Cat-Back Exhaust System Stainless

This Flowmaster American Thunder cat-back exhaust system is custom designed for 2014-2019* (*Classic body) GM Silverado/Sierra 1500 trucks & is perfect for the person looking for a moderate sound level inside the cab area, w/an aggressive exterior sound w/all of the performance benefits that you expect from Flowmaster. This bolt-on emissions-legal system is for the Crew Cab & Double Cab models w/4.3L or 5.3L engines & comes w/your choice of tailpipe exits, either dual out the rear under the bumper, or dual out the sides behind the rear tires. System features include stainless steel mandrel bent tubing flowing into a Super 40 series muffler & exiting w/dual 2.50-inch stainless steel mandrel bent tailpipes. The system uses the factory hanger locations & is finished off w/a pair of large 3.50-inch polished stainless steel tips & is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts & hardware for installation.