2.5" American Thunder Axel Back System for 18-24 Jeep Wrangler JL with 3.6L |817837

If you are planning on taking your Wrangler JL on some of the higher angled trails you might do some damage to your factory exhaust. Flowmaster has developed an axle back system that replaces your factory transverse muffler with a high tucked tailpipe giving you the clearance you need for your off road adventures. Not only will you gain added clearance but you will also get such an impressive sound they had to call it American Thunder. This 2.5" axle back system is made of mandrel bent 409S stainless steel to increase exhaust flow & help prevent corrosion giving you an exhaust system that will withstand the outdoors plus sound great also. An aftermarket bumper is recommended for this axle back system because of how high the tailpipe is tucked.