About us

RENNtech Australia brings more than three decades of German performance engineering to Australian roads and racetracks. Every upgrade we supply is developed and validated by RENNtech engineers, then matched to your exact vehicle specification.

Our range spans ECU calibration, the hand-held HHT tuner, stainless and titanium exhaust systems, suspension and handling packages, big brake kits, forged wheels and carbon aerodynamics for Mercedes-AMG, Bentley, McLaren, BMW, Range Rover and Maybach.

We support customers Australia-wide with expert advice, freight to any state, and a network of trusted installers. If you're not sure which upgrade suits your build, talk to us — we'll spec it properly the first time.