The ProMAX integrated under tray and front splitter is designed to fit directly to the Porsche 944 S2 and Turbo models manufactured between 1985 and 1991. This item is manufactured from Fibreglass or Carbon Fibre and is based on the 968RS front air splitter. Extensive testing and development prior to use on Porsche Cup racing cars during the 2000 season resulted in 100% successful use during the prestigious one make championship. This contributed to the excellent competitive level achieved by all competing 944 Turbos during the 2000 championship. The ProMAX Front Splitter provides effective and noticeable down force that improves front end grip and reduces under steer. It will improve lap times at track days; increase front end grip on all surfaces and is a simple and direct bolt on replacement for the original plastic under tray.