This Japanese custom is painted in shades of brown-beige and adorned with chrome parts and blue LED lights, but it’s far from just a decorative motorcycle: the GSX1300R “Hayabusa” was crowned the fastest production motorcycle in the world on the day of its debut (in 1999). Its top speed was 312 km/h, but later, following negotiations with regulatory bodies in Europe, the speed was limited to 299 km/h. The four-cylinder engine delivers 173 horsepower at a staggering 9,750 rpm. The high output is thanks to an air compression system for the pistons. The original suspension was upgraded to pneumatic to allow for a smoother ride in everyday use while maintaining its extreme sporty character. The motorcycle comes with a matching helmet. Price: $18,700.