Girodisc Subaru WRX STI ('04-17) Front Rotors 911 Cold Air Ducting: Sealed carbon

Cold Air Ducting: Sealed carbon fiber duct draws cool air from the OEM location

Prevent expensive trips to the dealership

Subaru Impreza GR/GH/GE/GV (2007 - 2010)

Invidia Exhausts use a open bellmouth design to completely open up the exhaust flow path out of the turbocharger

Girodisc Subaru WRX STI ('04-17) Front Rotors 911 Cold Air Ducting: Sealed carbonThese GiroDisc 2 piece rotors are a direct replacement for the Subaru WRX STI (2004 17). Weighing in at 16. 6 lbs per rotor, these fully floating assemblies help shed unsprung weight and rotating mass from the front axle of the vehicle. The rotor rings are machined from a proprietary casting made of high carbon iron formulated to GiroDiscs specifications. This superior metallurgy results in a rotor that holds up better, and the 30 curved vanes act as