If you want sound with your performance (or performance with your sound!), GFB’s VTA delivers just that! By combining the proven performance benefits of our ground-breaking DV+ with atmosphere venting, the VTA delivers an aggressive blow-off sound, improved throttle response and boost recovery, as well as superior boost holding and reliability in extreme conditions. Features: TMS Technology for faster boost recovery on gearshift and during throttle modulation, Improved boost holding ability, Atmosphere venting for blow-off sound, Retains ECU control, Simple, direct bolt-on kits include everything you need to install, Manufactured in Australia in accordance with ISO 9001, Worldwide PCT Patents Pending.