In the latest episode of Ryco Filters Clearing The Air, Speedcafe.com journalist Slade Perrins previews this weekend’s ITM Auckland SuperSprint and recaps the latest Supercars news. <iframe title="YouTube video player" src="https://www.youtube.com/embed/-9fQfTYLJ-8" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe>