Stay Cooler, Longer. Unlock additional cooling capacity for your supercharged Cadillac CT5-V Blackwing without sacrificing airflow or cluttering the engine bay. CSP Racing Fender Tanks are a stealthy cooling upgrade designed specifically for the CT5-V Blackwing heat exchanger system. By adding approximately 2 gallons of additional coolant capacity, these tanks help improve thermal stability during aggressive street driving, roll racing, drag racing, and extended track sessions. Unlike oversized front-mounted reservoirs that can obstruct airflow to the heat exchanger or radiator, our Fender Tanks are completely hidden from view inside the factory fender areas. This design preserves maximum airflow efficiency to the cooling stack while delivering the added fluid volume needed to help manage intake air temperatures under high boost conditions. Each tank is built with -12 ORB fittings for easy integration into virtually any heat exchanger setup, giving builders and installers the flexibility to adapt the system to their preferred hose and fitting configurations. Our unique design allows for extra capacity in a tight space, making sure you get the entire use of the fender area, while at the same time, keeping the air duct functional. Engineered for seamless integration, the CSP Fender Tanks are ideal for Blackwing owners looking for improved cooling performance without compromising aesthetics or functionality. Features Designed specifically for the Cadillac CT5-V Blackwing Adds approximately 2 gallons of additional heat exchanger coolant capacity Hidden fender-mounted design for a clean OEM-style appearance Does not block airflow to the radiator or front heat exchanger Universal adaptability with integrated -12 ORB fittings Helps improve cooling consistency during high-performance driving Ideal for high-boost, upgraded, and track-driven Blackwings Maintains engine bay cleanliness without bulky visible tanks No cutting of factory panels Engineered and tested in-house by CSP Racing MADE IN THE USA More cooling capacity without compromising airflow — exactly how it should have come from the factory.
