Supertech Honda K20/K24 Black Nitrided Exhaust Valve – Set of 8

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 T9481 is a breeze. Just swap out your factory diverter valve with the VTA, and you’re good to go! T9481 is a direct bolt-on for most Audi, VW, Seat and Skoda vehicles that have a Pierburg-branded OEM diverter valve. For specific fitment information head to GFB.com.au
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

• 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

Like all valves in the DV+ family, the T9381 offers significant benefits over factory-fitted electronic diverter valves – sharper throttle response, faster boost recovery on gearshift or brief throttle lifts, improved boost holding, and unrivalled longevity.
Where the T9381 differs from the T9351 DV+ is that it includes a low-profile integrated solenoid, rather than disassembling the factory diverter valve and re-using the solenoid.
This means the T9381 can be used to replace the factory diverter valve entirely rather than re-use the solenoid, or its low height allows it to be used on cars where a lack of clearance would prevent the fitment of a T9351 DV+. Perfect examples would include the EA888 gen3 engine found in the 2013.5 VW GLI, any MQB platform with an IS38 turbo and/or an aftermarket intake, or the 4.0 TFSI from 2012-2017.
High Performance Diverter Valve with low-profile integrated solenoid for applications where clearance issues prevent the fitment of a T9351. Offers sharper throttle response, faster boost recovery on gearshift, and improved boost holding

• Solves boost leaking and reliability issues, whilst improving throttle response. Includes low-profile integrated solenoid to allow fitment in tight locations.