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GFB

GFB | DUAL PORT BLOW-OFF - WRX 2002-2007 / STi 2004-2021

T9003
GFB Respons TMS (#T9003) – Dual port blow-off, patented venting bias 0-100%, up to 30% faster boost recovery, direct bolt-on. Subaru Impreza WRX / WRX STi.
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GFB – Respons TMS Dual Port Blow-Off Valve

Description

The GFB Respons TMS (ref. T9003) is designed as a direct bolt-on blow-off valve for the Subaru Impreza WRX and WRX STi. GFB's patented TMS (Turbo Management System) venting bias adjustment gives you precise control from 100% recirculation (silent) to 100% atmosphere (full blow-off sound). Boost recovery is up to 30% faster than the factory diverter valve during gear changes, even on sensitive MAF-based systems. No modifications required — everything needed for a bolt-on install is included. Compatible with WRX and WRX STi.

Specifications

  • Brand: GFB
  • Reference: T9003
  • Compatibility: Subaru Impreza WRX / WRX STi (See Application Section)
  • Manufacturer: GFB
  • Type: Dual Port Blow-Off Valve (BOV)
  • Technology: TMS – Turbo Management System
  • Adjustment: Patented venting bias, 0 to 100%
  • Boost Recovery: Up to 30% faster than factory diverter valve
  • Boost Holding: Unlimited
  • Installation: Direct bolt-on, no modifications required
  • Condition: New
  • Sold and Shipped by Truck Expert

 

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Compatibility (Application)

MakeModelYearsEngineNotes
SubaruImpreza WRX2002-2005H4 2.0L Turbo
SubaruImpreza WRX2006-2007H4 2.5L Turbo
SubaruImpreza WRX STi2004-2021H4 2.5L Turbo
GFB
T9003

Data sheet

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