Check the listing for details. Flowmaster 817837 American Thunder Axle-Back Exhaust 2.5" Stainless 3" 304 Tips. Condition: New, Made in United States. Listed at 199.95 USD. Compatible with 2018-2024 Jeep Wrangler JL, 2.0L Turbo or 3.6L engine. Muffler delete. Both 2 door & 4 door models.; The Flowmaster® American Thunder® Axle-back exhaust system for the 2018-2020 Jeep Wrangler JL is perfect for the person looking for maximum performance and ground clearance. The 2.50 in. tailpipe features a mandrel bent 409 stainless steel tailpipe finished off with a 3.00 in. polished 304 stainless steel tip and fits both 2 and 4 door models with the 2.0L Turbo or the 3.6L engine. This system replaces the factory transverse muffler reducing weight, improves ground clearance, and provides a moderate sound level that is not offensive or will be considered loud by most people.