Mishimoto Aluminum Radiator Fan Shroud (Mazda RX-7 FD w/ LS Swap)The aluminum fan shroud designed to work with the Mishimoto LS Swapped RX 7 aluminum 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 Aluminum Fan Shroud on a 1993 1995 RX 7