By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and reliability. The integrated low-profile solenoid ensures a direct fit installation. With its low-profile integrated solenoid and compact design, installing the T9489 is a breeze. Just swap out your factory diverter valve with the VTA, and you’re good to go! T9489 is a direct bolt-on for Toyota GR Yaris and Corolla, and also fits other turbo Toyota/Lexus engines with an electronic OEM diverter valve. For specific fitment information head to GFB.com.au
Blow off sound AND better performance. Reliable boost holding. Sharper throttle response, faster boost recovery. Low-profile integrated solenoid for seamless installation. Australian-made, backed by a lifetime warranty
By combining atmosphere venting with the proven performance benefits of our DV+, the VTA delivers an aggressive blow-off sound with superior throttle response, boost holding, and reliability
GFB VTA Blow Off Valve 2023+ Toyota GR Corolla / 2021+ Toyota GR Yaris
Great blow-off sound, enhanced performance, and direct bolt-on fit
Turbocharger Blow-Off Valve (BOV)
Blow Off Valve
