This aFe exhaust system is perfect for Jeep Wrangler owners who love off - roading. Whether you're hitting the trails or just cruising around town, it will enhance your ride. It's a great fit for enthusiasts looking to boost their vehicle's performance and sound. The system features a 3 - inch 409 stainless steel construction and a 2 1/2' mandrel - bent Hi - Tuck design. It replaces the stock muffler to give you more ground clearance during off - road adventures.