Thrush Super Turbo Muffler - 3 in Offset Inlet - 3 in Center Outlet - 14 x 4-1/4 x 9-3/4 in Oval - 20 in Long Trick Race Parts but for maximum output use

but for maximum output use the MSD HEI Module

Volts: 12BCI: 48Max Amps: 1335Energy Wh: 70CA Pb Eq: 1000Ah Pb Eq: 20CA: 670Ah : 6Rated Watts: 1500POL: LXS Power produces lithium and sealed AGM batteries in both 12 and 16-volt configurations to fit a variety of applications

Comes in pairs

Increased RPM Range

GM DII / DIIIH/M

Thrush Super Turbo Muffler - 3 in Offset Inlet - 3 in Center Outlet - 14 x 4-1/4 x 9-3/4 in Oval - 20 in Long Trick Race Parts but for maximum output useThrush Super Turbo Muffler 17744 Universal Oval 4. 25 in. x 9. 75 in. Sport 430 3 in. ID 2. 5 in. Flow Tubes 14 in. Shell Length 20 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