40 Series Delta Flow Muffler - 943041 125 in Primary - 4

125 in Primary - 4 in Weld-On Collector - Steel - Natural - Big Block Chevy - Kit

578 in - Duration 274 / 280 - 110 LSA - 2000 / 6400 RPM - Big Block Chevy - Each

Muffler - Rumble - 3 in Center Inlet - 3 in Center Outlet - 13 x 4

Collector Reducer Extension - X-Tension - Mandrel S-Bend - 3 in Uni-Fit Inlet to 2-1/4 in Outlet - Gaskets / Hardware - Steel - Natural - Pair

Exhaust Bend - 90 Degree - 3 in Diameter - Mandrel - 4

40 Series Delta Flow Muffler - 943041 125 in Primary - 4Muffler 40 Series Delta Flow 3 in Offset Inlet 3 in Center Outlet 13 x 9. 75 x 4 in Oval Body 19 in Long Steel Black Paint Universal Each