Sierra 3500 Flowmaster 70 Series Big Block II Center/Dual Out Oval Muffler 3-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required) 530702
Sierra 2500 Flowmaster 70 Series Big Block II Center/Dual Oval Muffler 3-Inch Inlet/2.25-Inch Outlet (Universal Some Adaptation May Be Required) 530722
RAM 3500 Flowmaster 70 Series Big Block II Offset/Center Oval Muffler 2.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required) D 52571
Sierra 3500 Flowmaster 70 Series Big Block II Center/Dual Out Oval Muffler 3-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required) 530702
Sierra 2500 Flowmaster 70 Series Big Block II Center/Dual Oval Muffler 3-Inch Inlet/2.25-Inch Outlet (Universal Some Adaptation May Be Required) 530722
RAM 3500 Flowmaster 70 Series Big Block II Offset/Center Oval Muffler 2.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required) D 52571
Sierra 3500 Flowmaster 70 Series Big Block II Center/Dual Out Oval Muffler 3-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required) 530702