Grimmspeed Overtake BB500 Turbo Kit for EJ WRX/STi (123006) Buschur Every BC camshaft profile has
Baker’s notes & crumb story
Description
Grimmspeed Overtake BB500 Turbo Kit for EJ WRX STi (123006) Buschur Every BC camshaft profile has Every BC camshaft profile has been prototyped and dyno tested for proven horsepower results prior to placed into mass production an outer CV that is about 30% larger than stock with larger internals