STOPTECH SLOTTED SPORT ROTORS (FRONT) - 2015+ WRX HB457F.605 Cooler air is denser than

Cooler air is denser than warm air and so contains more oxygen

2012 Subaru WRX (STI only)

Due to large packaging size

Our BCS will eliminate boost fluctuations inherent in OEM boost control systems

Recommended for import & domestic automobiles

STOPTECH SLOTTED SPORT ROTORS (FRONT) - 2015+ WRX HB457F.605 Cooler air is denser thanStopTech Sport Rotors is the new name for one piece performance upgrade rotors from StopTech. Formerly known as Power Slot or SportStop rotors, StopTech Sport Rotors are still the best aftermarket performance upgrade rotors around only the name has changed. StopTech recognizes that great brakes need to look as good as they perform. Performance wheels and tires are best complemented with StopTech Slotted (prefix 126), Cross Drilled (prefix 128) or