The MagnaFlow Jeep Wrangler Rubicon 392 Rock Crawler Series Cat-Back Exhaust System #19582 is tuned to upgrade your rig with MagnaFlow s deep exhaust note and dyno-proven performance gains. Exhaust kit #19582 is designed to make your 2021 Jeep Wrangler Rubicon 392ft.s 6.4L HEMI V8 produce an even more aggressive exterior sound while keeping things to a moderate level within the vehicle s interior. This; combined with the use of a MagnaFlow NDT (No Drone Technology) Resonator to eliminate droning noises at cruising speeds; improves comfort on long drives. The mandrel bent 3in. main piping and straight-through muffler bodies of this Jeep Wrangler Rubicon 392 exhaust system are secured using the included racing-bred v-band clamps; with exhaust gases vacating through a dual high-clearance exit that offers improved departure angles for those times when you decide to leave the road behind and test your SUV s capabilities. Corrosion resistant stainless-steel construction and CNC precision manufacturing ensure superior durability and reliable performance. #19582 is backed by MagnaFlow s limited lifetime warranty.