Thrush Super Turbo Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Center Outlet - 14 x 4-1/4 x 9-3/4 in Oval - 18-1/2 in Long Oil & Fluid Coolers Race proven patented Delta Flow

Race proven patented Delta Flow technology

End Terminals

DF-KVehicle Applications: 1971 thru 1973 Buick Cars 7

1988-2000 Chevrolet C3500 Extended Cab Pickup

Thrush Super Turbo Muffler - 2-1/4 in Offset Inlet - 2-1/4 in Center Outlet - 14 x 4-1/4 x 9-3/4 in Oval - 18-1/2 in Long Oil & Fluid Coolers Race proven patented Delta FlowThrush Super Turbo Muffler 17731 Universal Oval 4. 25 in. x 9. 75 in. Side Center 2. 25 in. ID 14 in. Shell Length 18. 5 in. Overall Length Exclusive Flow Directors Channel Exhaust Flow Eliminates Turbulence All Aluminized Material For Sharp Appearance Patented Flow Directors Large Diameter Internal Tubes For Maximum Flow Fiberglass Matting Delivers Mellow True Performance Sound Arc Welded For Reduced High Temp Fatigue Thrush products have been a