Improve the performance of your CT4-V Blackwing with this rear brake duct kit from Cadillac. This is an OEM kit that includes all necessary hardware for proper installation on your CT4-V Blackwing. This kit is strictly for track use and is not recommended for daily driving.
General Motors is an OEM manufacturer. GM designs and creates the vehicles and the parts for them for makes such as Buick, Cadillac, GMC, and Chevrolet. All GM branded parts are OEM standard quality components and were designed and manufactured to either be on the vehicle from the factory or purchased after the fact as an accessory.
