The Injen 63mm stealth black axle-back exhaust for 2007–2018 Jeep Wrangler JK is a twin-muffler system featuring 4" black tips and mandrel-bent 304 stainless tubing with a stealth black ceramic finish option. Hand-crafted and TIG-welded, the system aims to provide a deeper, aggressive exhaust tone and modest horsepower and torque gains while offering a durable blacked-out appearance and bolt-on installation hardware for direct replacement.
Injen 07-17 Jeep Wrangler JK 3.6L/3.8L 63mm Stealth Black Axle-back Exhaust w/ 4in Black Tips