Established in 2019, Sinister Offroad has always been about providing DIY 4wd products to the end users at reasonable prices. If you love doing DIY jobs on your 4wd then we’ll have something for you, From 12V electrical to exhaust systems and suspension. As well as working with reputable industry brands, we have developed our own range of 4WD Exhausts and Rocksliders.

Sinister Exhausts has a large catalog of 4wd exhausts from old school to current model vehicles. Typically our exhausts are in 3”, 3.5” & 4” mandrel bent 409 grade Stainless Steel and have been designed with the DIYer in mind for easy fitting.

Sinister Rocksliders has grown into one of Australia’s leading Rockslider manufacturers. If you love offroading then you’ll already know the importance of a quality set of Rocksliders to protect your 4wds sills.

See some of their extensive product range in person at the Moreton Bay Expo, site OS201.