Afco Dual Pass Heat Exchanger
Replace your single pass factory heat exchanger with this Afco 1999-2004 F-150 Lightning dual pass heat exchanger! The factory heat exchanger is a single pass unit that struggles to keep up with the demands of your supercharger. This leads to inefficient cooling and heat soak. Afco's dual pass unit allows the coolant to pass through twice which reduces the supercharger coolant temperature drastically to improve horsepower and heat dissipation.
Afco engineers designed this heat exchanger with superior quality in mind. The tank features an all aluminum construction and is 100% TIG welded by hand. The tank measures 26-3/8" wide by 8.9" tall for the best cooling possible. This heat exchanger is a direct bolt on unit with no modification required. New hoses, clamps, and installation hardware is included for a quick and easy installation.