DBA 4000 XD front cross-drilled and dimpled rotor for 2004–2017 Subaru WRX STI applications. The non-directional drilled and dimpled XD design delivers additional cooling benefits over standard HD rotors while offering a sport-oriented aesthetic. It enhances rotor surface cooling and visual appeal for front braking upgrade projects on covered WRX STI models.
DBA 04-17 Subaru WRX STi Front Cross Drilled/Dimpled 4000 XD Series Rotor