The aluminium fan shroud designed to work with the Mishimoto LS-Swapped RX-7 aluminium radiator will secure the fans in place while increasing and channeling the airflow through the radiator for improved engine cooling functions. Maintaining an engine that runs efficiently and cool will extend the life of the engine and help improve its performance. No modifications will be required when installing the Mishimoto aluminium fan shroud on a 1993-1995 RX-7 with the Mishimoto RX-7 LS swap radiator. All Mishimoto aluminium fan shrouds include an adhesive protective strip. This adhesive-backed foam strip seals any remaining gap between the fan shroud and radiator so that the fans are only moving air that has passed through the radiator core as opposed to pulling in air from the engine bay, resulting in improved cooling efficiency.