T9001 RESPONS TMS T9001 ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - SUBARU LEGACY BL/BP 2.0GT

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Last price observation: 18 Jun 2026 00:47 UTC
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  • All the performance with or without the noise! If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produce. How GFB’s patented venting bias adjustment works Twisting the adjusting ring opens up the atmo port, whilst the recirc port is simultaneously closed.This results in possible venting ratios ranging from 100% recirc, right through to 100% atmosphere and anywhere in between. Complete Range of Fitment Options The Respons direct fit bolt-on range covers a huge list of popular vehicles. You can also purchase a variety of hose and flange adaptors for custom fitments. Performance AND sound without compromise! Patented Venting Bias Adjustment system - can be infinitely adjusted between full recirc (silent) and full atmosphere (loud) Change the venting bias simply by twisting the adjustment ring TMS Technology for up to 30% faster boost recovery on gearshift Huge range of direct bolt-on kits 100psi+ boost holding ability Manufactured in Australia in accordance with ISO 9001 Related Videos: ONLY COMPATIBLE WITH: Make Model Mark Variant EngineCodes BodyStyle DriveType FuelType YearFrom YearTo Subaru Forester SH 2.5 EJ25 SUV All-wheel Drive Petrol 2009 2024 Subaru Forester SH 2.5 EJ255 SUV All-wheel Drive Petrol 2008 2024 Subaru Impreza GE 2.5 WRX SE AWD EJ255 Hatchback All-wheel Drive Petrol 2012 2024 Subaru Impreza GR 2.5 WRX SE AWD EJ255 Hatchback All-wheel Drive Petrol 2011 2015 Subaru Impreza GR 2.5 WRX SE AWD EJ255 Saloon All-wheel Drive Petrol 2011 2015 Subaru Impreza GR, GH, G3 2.5 AWD EJ255 Hatchback All-wheel Drive Petrol 2008 2016 Subaru Impreza GR, GH, G3 2.5 WRX S AWD EJ255 Hatchback All-wheel Drive Petrol 2009 2010 Subaru Legacy BL, BP 2.0GT Estate All-wheel Drive Petrol 2003 2006 Subaru Legacy BL, BP 2.0GT Saloon All-wheel Drive Petrol 2003 2006