SCS Sportsman Quick Change Gear Set #11 PROR-STX-M1-HK The Aeromotive 325 is a

The Aeromotive 325 is a high performance pump that bolts into many existing hanger assemblies

Guaranteed to improve a narrow

is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster

NASCAR Large Bore

SCS Sportsman Quick Change Gear Set #11 PROR-STX-M1-HK The Aeromotive 325 is aA quality gear priced for the sportsman racer! SCS Sportsman Series Quick Change Gears are unlightened 10 spline gears that are CNC crown hobbed from 8620 material, then heat treated and REM finished prior to shipment. Since 1979, SCS Gearbox, Inc. has been listening to it's customers! When SCS Gearbox first started manufacturing, it was to meet the needs of tractor pullers to provide specialized gearing for their tractors and trucks. As SCS Gearbox