Gibson's Axle-Back Exhaust Systems are designed to increase power, enhance sound, and add style to your Jeep Wrangler. Each exhaust system provides low-end torque and power to maximize overall performance; whether off-roading or simply going down the highway. With easy fit in mind, these exhaust systems contain mandrel-bent stainless steel tubing for maximum flow and include a baffled and chambered SuperFlow Muffler.