For hot hatch fanatics, the 350 horsepower Focus RS represents the pinnacle of the marque’s segment offerings. But there is always room for more, and Full-Race has the answers to your performance questions! Increase horsepower with an intercooler upgrade and a free-flowing exhaust system. Install a Full-Race throttle-body spacer that makes adding a boost gauge or water-methanol injection system a straightforward process. Want even more power? Check out our bolt-on turbo upgrade from Precision Turbo. At Full-Race, you’ve found your Focus RS performance partner.