Manley Pistons 99.75mm +.25mm Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Outback_2010-2014 Lost wax finished with 3-1

Lost wax finished with 3-1 connectors smooth inner surface for better flow

makes sure you're getting the most from your mods and looks great under the hood

Mishimoto Performance (MP)

This will be obvious to you once you see the amazing fit and finish on your vehicle

Manley Pistons 99.75mm +.25mm Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Outback_2010-2014 Lost wax finished with 3-1Part #: 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