Manley 04+ Subaru WRX/STI EH257 99.50mm STD (Grade B) Bore 8.5:1 Dish Piston (SINGLE PISTON) 1971-dodge-charger-esi6150725 the lack of an exit

the lack of an exit air path from the bottom of the core creates a virtual traffic jam of hot air in the engine bay

-20 — 291 CFM — 447 CFM

iconic caliper made with the same quality and excellence you can count on

full-bodied sound to the BORLA(r) mufflers

Manley 04+ Subaru WRX/STI EH257 99.50mm STD (Grade B) Bore 8.5:1 Dish Piston (SINGLE PISTON) 1971-dodge-charger-esi6150725 the lack of an exitOur signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.