Manley Pistons 99.50mm STD Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Pricemoled 1173cfm-879hp (Direct Replacement)

1173cfm-879hp (Direct Replacement)

This heatshield from Cobb Tuning not only looks great in your engine bay

Part #: APR-CF-483031

Part #: SRK-200RG

It could make all the difference during your next dyno session

Manley Pistons 99.50mm STD Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Pricemoled 1173cfm-879hp (Direct Replacement)Part #: 632300CE 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