GIRODISC A2-318 Rear Brake Rotor Kit for CADILLAC CT4-V Blackwing ymm_20 It is specifically tailored for

It is specifically tailored for the XL version

COBB Aggressive and COBB High Torque Aggressive maps increase the auto shift limit to a maximum of 7400RPM

and Aggressive DSG Off The Shelf Maps

2-1 / 4X9 S RD TD / TO

High Current Electrical Hardware

GIRODISC A2-318 Rear Brake Rotor Kit for CADILLAC CT4-V Blackwing ymm_20 It is specifically tailored forThese GiroDisc 2 piece rotors are a direct replacement for the rear 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 steel formulated to GiroDiscs specifications. This superior metallurgy results in a rotor that holds up better, and the 48 curved vanes act as a centrifugal pump