This kit included the following parts: (2) LH / RH 409 Stainless Steel Exhaust Pipes 2.5 (2 1/2) "O.D (2) LH / RH Tail Tips 4" Outlet 2.5" Inlet 18" Length (304 Stainless Steel, Polished Mirror Finish ) (6) Exhaust Clamps 2.5" (2 1/2) " (4) Exhaust Hangers. (1) 409 Stainless Steel Muffler( 2.5" ID Center /2.5 "ID Dual ) .This Kit Will Convert your single Outlet Exhaust System Into Two 4" Outlet system .Great look And Better Performance .Our muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone. .304 And 409 Stainless Steel For a longer life Time and better performance. .THIS IS NOT A DIRECT FIT KIT AND SOME MODIFICATIONS ARE NEED IT FOR A PROPER INSTALLATION.