Clamp
Fits Silverado 1500 HD; 3 Inchor Converter (Left) To Pipe; Silverado 1500 HD; with Federal Emissions System; 3 (in) Inlet and Outlet; Size - 3 (in)or Muffler To Tail Pipe; Silverado 1500 HD; with Federal Emissions System; 3 (in) Inlet and Outlet; Size - 3 (in)