GFB T9654 DVX BLOW OFF VALVE - PORSCHE 911 997 GT2 RS

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Last price observation: 18 Jun 2026 00:47 UTC
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  • Increased boost holding and throttle response with total volume control! GFB’s DVX range takes the extremely popular DV+ Diverter Valve performance and fit, then adds our patented Venting Bias Adjustment Systems from the Respons range of valves. This feature allows you to infinitely vary how much air is recirculated, and how much is vented to atmosphere, giving you total control over your blow-off sound – completely adjustable from silent to ear shattering! The DVX is not just a showy noise maker either. Using GFB’s proven TMS Technology, whilst retaining ECU control, the DVX solves all the performance and reliability issues that are common with factory diverters AND gives you a blow-off sound that’s completely adjustable! Dual Outlets with patented Venting Bias Adjustment – can ben infinitely adjusted between full recirc (silent) and full atmosphere (loud) Change the venting bias simply by moving the adjustment lever Retains ECU control for the fastest possible operation TMS Technology for up to 30% faster boost recovery on gearshift Direct bolt-on kits include everything you need to install Manufactured in Australia in accordance with ISO 9001 ONLY COMPATIBLE WITH: Make Model Mark Variant EngineCodes BodyStyle DriveType FuelType YearFrom YearTo Ford Focus MK2 2.5 RS Hatchback Front Wheel Drive Petrol 2009 2011 Ford Focus MK3 2.0 ST Hatchback Front Wheel Drive Petrol 2012 2018 Ford Galaxy MK3 2.0 EcoBoost MPV Front Wheel Drive Petrol 2010 2015 Ford Galaxy MK3 2.0 EcoBoost MPV Front Wheel Drive Petrol 2010 2015 Porsche 911 997 3.6 GT2 RS M 97.70 Coupé Rear Wheel Drive Petrol 2010 2012 Porsche 911 997 3.6 Turbo M 97.70 Convertible All-wheel Drive Petrol 2007 2009 Porsche 911 997 3.6 Turbo M 97.70 Coupé All-wheel Drive Petrol 2006 2009 Porsche 911 997 3.8 Turbo MA1.70 Convertible All-wheel Drive Petrol 2009 2012 Porsche 911 997 3.8 Turbo MA1.70 Coupé All-wheel Drive Petrol 2009 2012 Porsche 911 997 3.8 Turbo S MA1.70 Convertible All-wheel Drive Petrol 2010 2012 Porsche 911 997 3.8 Turbo S MA1.70 Coupé All-wheel Drive Petrol 2010 2012 Volvo C30 T5 B 5254 T3 Hatchback Front Wheel Drive Petrol 2006 2012 Volvo C30 T5 B 5254 T7 Hatchback Front Wheel Drive Petrol 2007 2012 Volvo C70 MK2 T5 B 5254 T3 Convertible Front Wheel Drive Petrol 2006 2007 Volvo C70 MK2 T5 B 5254 T7 Convertible Front Wheel Drive Petrol 2007 2009 Volvo S40 MK2 T5 B 5254 T3 Saloon Front Wheel Drive Petrol 2004 2008 Volvo S40 MK2 T5 B 5254 T7 Saloon Front Wheel Drive Petrol 2007 2012 Volvo S40 MK2 T5 AWD B 5254 T3 Saloon All-wheel Drive Petrol 2004 2008 Volvo S40 MK2 T5 AWD B 5254 T7 Saloon All-wheel Drive Petrol 2007 2012 Volvo V50 MW T5 B 5254 T3 Estate Front Wheel Drive Petrol 2004 2010 Volvo V50 MW T5 AWD B 5254 T3 Estate All-wheel Drive Petrol 2004 2010 Volvo V50 MW T5 AWD B 5254 T7 Estate All-wheel Drive Petrol 2007 2024