THR Developments has a specialised field in racing. With involvement in categories such as Supercars, Supercars 2 (previously known as Dunlop Series), and Supercars 3 (previously known as Kumho Series). We recently won the 2016 Kumho Championships with our Ex Kelly Brothers VE race car driven by Taz Douglas.
THR Developments is also heavily involved with historic circuit racing and drag racing. THR Developments has you covered with all race car preparation, race and custom fabrication.