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Toyota GR Yaris – Performance & Driver-Focused Upgrades

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This Toyota GR Yaris was in the Whifbitz workshop recently for a selection of performance, reliability and driver-focused upgrades.

Rather than tuning, this build concentrated on strengthening key components, improving under-bonnet reliability and enhancing the overall driving experience with carefully chosen parts.

Engine & Reliability Upgrades

  • Kelford valve spring kit
  • Airtec Motorsport catch can
  • Airtec header tank
  • MST Performance V2 intake kit

Driver Interface & Controls

  • Coolerworx short shifter

Engine Bay & Practical Enhancements

  • Airtec engine cover
  • Whifbitz stop/start canceller
  • Whifbitz bonnet damper kit

Exterior Styling

  • Airtec rear wing

These upgrades help future-proof the engine, improve driver engagement and refine the overall ownership experience, whether the car is being prepared for further modifications or simply improved as a road-going performance build.

Planning Upgrades for Your GR Yaris?

If you’re looking to improve reliability, drivability or aesthetics on your GR Yaris — or planning a staged build — get in touch with Whifbitz. We can supply and fit proven parts and help you plan the next steps.

👉 Contact us to discuss your GR Yaris build.

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