The MagnaFlow Overland Series Axle - Back Exhaust is perfect for Jeep Wrangler JL owners who love off - road adventures. Whether you're crawling over rocks or cruising on the highway, this exhaust system will enhance your driving experience. It fits 2018 - 2024 Jeep Wrangler JL models with 2.0L or 3.6L engines. The main piping has a 2.5” diameter, and it passes through an 18” straight - through oval muffler. With the No Drone Technology, you won't have to deal with annoying droning noises during long drives. Plus, you can customize the sound to your liking, making it a great choice for anyone looking to add some personality and performance to their Jeep.