The quest for 300 mph in a street-legal car has been likened to breaking the sound barrier. But our friends at Turnpike Racing League witnessed history this weekend. Team M2K motorsports. After 9 prep runs, #10 resulted in 299 mph. For their final attempt, the quarter mile was smashed at 175 (which is wild to comprehend also). The 1/2 mile saw 240 mph on their multiple GPS instrumentation. Just before pulling the chutes, this unassuming Ford GT goes 300 mph at the Texas Mile.