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GR Supra Performance

Performance upgrades for the 2020 and newer Toyota GR Supra.

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About these parts

The Pedal Commander installs between the accelerator pedal and the throttle body wiring on the GR Supra and remaps how pedal position translates to throttle opening. Drive-by-wire systems intentionally soften early pedal travel for smoothness and emissions; the controller lets you sharpen or soften that curve across multiple selectable modes.

It adds no horsepower. What it changes is response — the delay between pressing the pedal and the car reacting. It plugs into the factory harness and requires no tuning or permanent modification, and can be unplugged to return the car to stock.

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