Radical Motorsports is a company based in the United Kingdom that produces racing and sports cars for the road. The company was founded in 1997 and began by creating race-specific cars for club competitors in the UK. By 2006 the company was producing LeMans LMP2 race class cars, the SR9. Radical also made the RXC V6, a street-legal LMP car with 380hp, and the RXC Spyder featuring an Ecoboost twin-turbo V6 with 654hp. In addition to LeMans, the company's customers compete in one-make series such as the Radical Challenge and the British Formula Ford series.