Flowmaster 817716 American Thunder for 2015 Challenger RT

Flowmaster brings you the 817716 American Thunder this system is made out of 409s stainless steel to minimize your new system from rusting. It features super 40 series mufflers and dual mandrel bent 2.50" tailpipes to make sure you get maximum performance from your new exhaust system. The great thing about this exhaust, its designed for an easy fit and includes all the hardware you need to get your exhaust installed quickly and easily so your back on the road in no time.
Dyno Tuned For Maximum Performance
Patented Delta Flow Technology
Lifetime Limited Warranty