Outside racing, Youlden works at a performance driving school with fellow Supercars racer Dean Canto.

Due to a lack of funds, Youlden didn't progress to the national championship and remained in the Victorian series.

Youlden competed in the Australian GT Production Car Championship in 2001, winning Class E in a Holden Astra.

Youlden was actually tied on points with series champion Andrew Jones but lost the title on a countback of round wins.

Youlden remained with the team for 2006 and came perilously close to a second podium a Bathurst when he and Ingall finished in fourth place, just one one-hundredth of a second behind teammates James Courtney and Glenn Seton.

Davison led the opening stint of the Bathurst 1000 but Youlden went off at Murray's Corner on the first safety car restart and hit the tyre wall.

[9][10] Van Gisbergen qualified the car in third for the Bathurst 1000 but the pair would only manage to finish the race in twelfth place.

Youlden joined Brad Jones Racing for 2013 to drive alongside Fabian Coulthard in the new Endurance Cup.