CT4-V Blackwing Braking

Enhance your Cadillac CT4-V Blackwing's stopping power with our in-house RP USA Slotted Rotors, DBA Rotors, our exclusive RP USA Stainless Steel Brake Lines, soul-stopping Porterfield R4-S Brake Pads & more! Elite street & track duty components that give you complete driver confidence!

Dedicated to the Cadillac V-Series Brand—  RP USA is here to bring you extremely high quality performance parts for your Cadillac Blackwing along with highly personable customer service. We drive & race the same V-Series Cadillacs that you do— so we understand them & we understand you!