Manley Pistons 99.55mm Bore +.05mm Size 8.5:1 Dish Extreme Duty Subaru WRX / STI EJ257 vendor_Super Pro Shock Factor Shifter Bushings bridge

Shock Factor Shifter Bushings bridge the gap between ordinary aluminum

Quad burnt titanium exhaust tips

More responsive handling and driver feedback

Torque Solution polyurethane control arm bushings replace the inner rubber material that over time deteriorates and fails

Manley Pistons 99.55mm Bore +.05mm Size 8.5:1 Dish Extreme Duty Subaru WRX / STI EJ257 vendor_Super Pro Shock Factor Shifter Bushings bridgePart #: 632201CE 4 The best aftermarket Subaru piston company just got even better with our new Turbo Tuff lineup targeted specifically for EJ25 engines. By incorporating proven design enhancements from our "Formula Won" piston forging, we've created the ultimate Subi piston to withstand the rigors of the highest boosted and stressed applications yet still run "quietly" and trouble free for the daily driver. Like all Manley Subaru pistons, these are