Manley Pistons 99.50mm STD Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Pricemoled Adjustable for Alternate Fuel Types

Adjustable for Alternate Fuel Types (Ethanol

and power across the entire RPM range

of course you can run them one color all the time or reverse them

Part #: GSSB0-8USS2

Manley Pistons 99.50mm STD Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Pricemoled Adjustable for Alternate Fuel TypesPart #: 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