The GFB VTA is a vent-to-atmosphere blow off valve that adds an aggressive blow-off sound while sharpening throttle response and boost recovery. T9489 is a direct bolt-on for the Toyota GR Yaris and GR Corolla and also fits other turbo Toyota and Lexus engines that use an electronic OEM diverter valve. Its integrated low-profile solenoid retains factory ECU control.
| Type | VTA blow off valve |
| Operation | Vent-to-atmosphere |
| Fitment | Toyota GR Corolla / GR Yaris and Toyota/Lexus turbo with electronic OEM diverter |
| Solenoid | Integrated low-profile solenoid (retains ECU control) |
| Part Number | T9489 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2017 | Lexus | GS200t | Base |
| 2016-2017 | Lexus | GS200t | F Sport |
| 2018-2019 | Lexus | GS300 | Base |
| 2018-2019 | Lexus | GS300 | F Sport |
| 2016-2017 | Lexus | IS200t | Base |
| 2016-2017 | Lexus | IS200t | F Sport |
| 2018-2022 | Lexus | IS300 | Base |
| 2018-2020 | Lexus | IS300 | F Sport |
| 2015-2017 | Lexus | NX200t | Base |
| 2015-2017 | Lexus | NX200t | F Sport |
| 2018-2021 | Lexus | NX300 | Base |
| 2018-2021 | Lexus | NX300 | F Sport |
| 2020-2021 | Lexus | NX300 | Luxury |
| 2016-2017 | Lexus | RC200t | Base |
| 2016-2017 | Lexus | RC200t | F Sport |
| 2018-2022 | Lexus | RC300 | Base |
| 2018-2022 | Lexus | RC300 | F Sport |
| 2023-2024 | Toyota | GR Corolla | Circuit Edition |
| 2023-2024 | Toyota | GR Corolla | Core |
| 2023 | Toyota | GR Corolla | Morizo Edition |
| 2024 | Toyota | GR Corolla | Premium |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
