This is a great sized for charger/challenger/300 using the hellcat supercharger conversion. It is a universal part so some work will be required to make use of it. Dual Pass (Cross-flow) Universal Heat Exchanger (CSF#8030) Features: Overall Dimensions (Tank/Tank) 25’L x 7.25’H x 2.5’W (635mmL x 184mmH x 64mmW) 2-row 52mm (Dual Core) featuring CSF’s exclusive B-tube technology Ultra-efficient multi-louvered fin w/ 8mm fin height (for proper air flow to other cooling components). Resulting in optimal surface area contact and heat dissipation Dual-Pass structure allows the coolant to flow across the core of the heat exchanger 2 times before exiting the radiator for lowest outlet temperature possible 4 CNC machined mounting points – 2 on each end tank 3/4 inch inlet/outlet slip-on hose fittings (19mm) 100% all aluminum TIG welded construction 2 Year limited warranty Polished to a satin finish