Improvements are being made on the Grand Prix course at Dundrod.  

Dundrod Circuit is a motorsport street circuit used for the RAC Tourist Trophy for sports cars between 1950 and 1955 and for the motorcycle Ulster Grand Prix from 1953 onwards. The Ulster Grand Prix is a motorcycle race that takes place on the 7.3-mile Dundrod Circuit made up entirely of closed-off public roads. According to the race organisers, it is the fastest road race in the world.