Following on from last seasons inaugural series, The Interislander Saloon Car Series again sees the top North Island Saloons going head to head with the top South Island A Grades and Saloons in a team's race series over four consecutive nights at four different tracks.

Each night the teams contest two heat races, two dashes run back to back, and the Valvoline Feature; in a battle for regional pride and individual honours. The leading South Island competitor will receive an invitation to compete in this seasons DHL Speedweek, run over seven consecutive nights at seven different North Island tracks.

The Interislander Saloon Car Series is an innovation of Saloon car driver Steve Williams