AC Schnitzer Toyota GR Supra A90 Performance Upgrade – Plug & Play ECU Tuning Box Piggyback, Remap Alternative, Warranty-Safe Power (2018+)
AC Schnitzer Toyota GR Supra A90 Performance Upgrade – Plug & Play ECU Tuning Box Piggyback, Remap Alternative, Warranty-Safe Power (2018+)
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AC Schnitzer Toyota GR Supra A90 Performance Upgrade – Plug & Play ECU Tuning Box Piggyback, Remap Alternative, Warranty-Safe Power (2018+)

£4,249.97
£4,249.97
£4,249.97
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

AC Schnitzer Toyota A90 GR Supra Performance Upgrade

Unlock the full potential of your Toyota GR Supra A90 with the AC Schnitzer Performance Upgrade. This premium plug-and-play tuning box is the smart, warranty-friendly way to add a substantial, safe performance increase. Developed by AC Schnitzer, world-renowned German tuners with over 30 years of engineering expertise, this GR Supra performance upgrade delivers smooth, effortless power for faster acceleration and safer overtaking while keeping Toyota dealer servicing straightforward.

Looking for Toyota GR Supra tuning, A90 Supra performance upgrade, Supra ECU tuning box, GR Supra piggyback ECU, or a remap alternative that retains your warranty? This AC Schnitzer module is the solution. It enhances performance without altering the factory ECU software, so your car can be updated and serviced by Toyota as usual. Nforcd customers love the transformation, and we’ve fitted these upgrades ourselves with fantastic feedback for drivability, response and everyday usability.

Why choose the AC Schnitzer GR Supra upgrade?

  • Substantial, safe performance increase with stock-like drivability
  • No ECU flash required: the factory ECU remains untouched
  • Secondary ECU integrates via CANBUS for precise, reliable control
  • Retains dealer serviceability and software updates with Toyota
  • 3-year AC Schnitzer warranty on the tuned engine and drivetrain, running alongside your Toyota factory warranty (conditions apply; from date of first registration)
  • Efficient performance: no increase in emissions in most cases
  • OPF/GPF versions tested to WLTP standard with filters included in the scope of the warranty
  • Developed by tuners with over three decades of road and track experience

Key features at a glance

  • Toyota GR Supra A90 performance upgrade
  • Plug-and-play ECU tuning box / piggyback ECU
  • Remap alternative that keeps warranty protection
  • Smoother throttle response and stronger mid-range pull
  • Ideal for daily driving, spirited road use and safer overtakes
  • Designed for UK and European OPF/GPF models

Compatibility

Toyota A90 GR Supra (2018+)

Part number

1100190350-36

Fitting and support

Professional installation recommended. Nforcd offers fitting in Warwickshire with expert advice and aftercare. Request a fitting quote at Sales@nforcd.com.

Warranty and registration

Every AC Schnitzer performance upgrade includes a 3-year warranty from AC Schnitzer covering the tuned engine and drivetrain, running alongside your Toyota factory warranty. For OPF-equipped cars tested to WLTP standard, the filters are included within the warranty scope. Product registration is required; we will contact you after purchase. Conditions apply.

Manufactured by

AC Schnitzer

More information

Performance detailed information

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