In a special edition of the Grassroots Racing podcast, Darren Smith and Garry O'Brien dive deep into one of Australian motorsport's most popular grassroots category – Improved Production. And on the eve of the annual Improved Production Nationals, to be held at Phillip Island this year as part of the Island Magic event, Gaz and Daz spoke to popular Victorian commentator Steve De Vries about the origins of the class and what the form guide looks like for the Island showdown.

Grassroots Racing – A Speedcafe.com podcast