The 140836 Borla(R) Cat-Back(TM) system was designed for use on the "High Altitude" and "Summit" Grand Cherokee models equipped with the 3.6L V6 engine. Tips are not included so it will fit into the factory bumper and reuse the factory tips. It features the S-Type sound and includes an X-Pipe for increased performance. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer numeric control (CNC) manufacturing ensures an accurate fit. It is constructed with high quality T-304 stainless steel and carries the Borla(R) Million Mile Warranty.