The 140835 Borla Cat - Back system is designed specifically for the Jeep Grand Cherokee equipped with the 3.6L V6 engine. It includes a X - Pipe which provides the best all round performance and custom sound, and uses only high quality T - 304 stainless steel construction. Ultra - smooth mandrel bends ensure maximum flow power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. This system features the S - Type sound level and bright chrome on T - 304 stainless steel tips. Black chrome tips are also available on system 140835BC.