Manley Pistons 99.75mm +.25mm Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 vendor_H&R Already installed the Mishimoto charge

Already installed the Mishimoto charge pipe kit onto your WRX

Sold as a set of 4 spark plugs

3mm inner diameter tubing

This kit DOES NOT INCLUDE a water pump

Powder Coated in the color of your selection: Black or Red

Manley Pistons 99.75mm +.25mm Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 vendor_H&R Already installed the Mishimoto chargePart #: 632302CE 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