You won't see Max Verstappen barreling down the highway ... but the result was a 320 hp H2R that could legally speed along UK tracks and roads alike -- a formidable streetfighter indeed.

Leno has both the H2 and the track-ready H2R in his sprawling Garage Mahal, and he gets down to the nitty gritty of both supercharged bikes – the R with 300 horsepower and the street-legal H2 ...