Tarox brake upgrade kit - pads, discs, lines - for the GR Yaris.
Now available - String Theory Garage Stage 1 ECU Tune for GR Yaris. Developed by ourselves after countless hours on the dyno and tested in real world conditions. Our bespoke...
GR Yaris servicing packages using genuine Toyota parts and fluids
Development and testing of our GR Yaris height adjustable spring kit.