The aFe Rebel Series cat-back exhaust is perfect for Jeep Wrangler owners who want to enhance their driving experience. Whether you're cruising on the highway or tackling off-road trails, this exhaust system will give your vehicle a boost. It's designed for 2007 - 2018 Jeep Wrangler (JK) models with V6-3.8L / 3.6L engines. The system uses 2-1/2' mandrel bent 409 stainless steel tubing and has dual 4-1/2' black exhaust tips. Installation is easy as it uses factory mounting locations.