27/11/2025
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.
https://www.gfbeurope.com/products/atmosphere-venting-bov-integrated-solenoid-t9489
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!