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Product Description


The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneumatic bypass valve found on all previous turbo Subaru engines, and GFB has this high-performance replacement.

Offers the same performance benefits over the factory diverter valve:

  • Sharper throttle response
  • Faster boost recovery after gearshift or brief throttle lift
  • Improved boost holding
  • Unrivalled longevity, backed by our Lifetime Warranty

T9383 DV+

  • Supplied as a complete unit with an integrated solenoid
  • Does not require disassembly of the factory diverter valve
  • Can easily be returned to stock
  • Choose this valve if you plan to remove your mods before having your car serviced

Factory electronic diverter valves have been around since 2006 (particularly on European engines), and on the surface it sounds like an advancement in technology, but in reality it’s a step backwards in performance and reliability.

Electronic diverters may react to throttle closures faster than a pneumatic valve, but longevity and boost sealing is an issue because their valve mechanism is made entirely of moulded plastic.

Importantly though, the factory electronic valve cannot open and close progressively – it’s either open or shut, resulting in less than optimum throttle response and drivability.

The patented DV+ design has been proven since 2013, and regardless of which type you choose, it solves ALL the performance and reliability shortcomings of the factory electronic diverter valve.

The DV+ ensures ultimate boost holding and durability, and the best possible throttle response for your WRX!

Protected by Patents in United States of America, China & Australia, PCT Patents Pending.

DV+ T9383 Diverter Valve for Subaru WRX 2022+ also suits:

  • SUBARU WRX MY22-On (FA24 Engine)


Blow off Valve or BOV/ diverter valve
GFB / Go Fast Bits
Product Code

Customer Reviews

GFB DV+ T9383 Diverter Valve for Subaru WRX 2022+

Product Code T9383