Performance Heat Exchanger (Dodge Charger Hellcat, Challenger Hellcat, 2015-2021) – Auxiliary, OEM Mounting Introducing the PWR Charger/Challenger Hellcat Heat Exchanger! This unit is a must-have part for your supercharged 6.2L if you’re looking to increase boost levels and improve performance in hot climates. Our heat exchanger is engineered to handle the most demanding driving conditions, keeping your Camaro cool and running strong. PWR’s heat exchangers provides maximum heat dissipation, ensuring that your hellcat stays cool up to 1000 hp in hot climates. This unit has a 42mm core and is the same core we use for our late model ZR1 Corvettes, making it the perfect upgrade for both factory or aftermarket superchargers. Our heat exchangers are designed to keep the intake air temperatures (IAT’s) lower, giving you more power. Engineered with dimple tubes and coupled with Louvered R-Fins, this heat exchanger has been designed with technology that has been race and street proven around the world.This is a direct fit cooler utilizing factory hoses so all the guess work is taken out for fitment, making installation a breeze. No more unwanted heat soak and going into limp mode! With our heat exchanger, you can expect more horsepower, more torque, and more track time than with OEM or our competitors. For coolant, we recommend using factory coolant or an equivalent for optimal performance. Don’t settle for long cooldown times and limited track sessions – invest in a PWR’s Heat Exchanger and keep your Charger/Challenger Hellcat running cool and strong. Whether you’re hitting the track or cruising around town, upgrade with confidence and experience the unfair advantage in cooling technology! Radiator Style: Crossflow Number of Passes: Single Inlet Location: Upper Passenger Inlet Size: 0.75 Inch Outlet Location: Lower Driver Outlet Size: 0.75 Inch Tube Size: 42mm Dodge Charger Hellcat, Challenger Hellcat, 2015-2023