Girodisc Cadillac CT4-V Blackwing Front Rotors 20-0327-01 Performance Gains: Increases of 12–18hp

Performance Gains: Increases of 12–18hp and 10–15ft-lb of torque on stock setups

Where a front-mounted intercooler may shine with overall cooling capacity

Fitment Note: These are the 324mm front rotors found on R32 V-Spec cars

Set of 4 (axle set)

and works with both the OEM fuel rail and a Radium Fuel Rail

Girodisc Cadillac CT4-V Blackwing Front Rotors 20-0327-01 Performance Gains: Increases of 12–18hpThese GiroDisc 2 piece rotors are a direct replacement for the front rotors on the CT4 V Blackwing. Our 2 piece, 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 72 curved vanes act as a centrifugal pump