Home / Deceptor Pro 2 – in-cabin motorised adjustable bias venting diverter valve Deceptor Pro 2 - in-cabin motorised adjustable bias venting diverter valve £304.81 inc VAT Deceptor Pro 2 – in-cabin motorised adjustable bias venting diverter valve£304.81 inc VAT Deceptor Pro II T9507 WRX motorised Blow off valve or BOV with GFB TMS advantage. In cabin patented adjustable venting bias system diverter valve. Deceptor Pro 2 - in-cabin motorised adjustable bias venting diverter valve quantity Buy now SKU: T9507 Tag: Subaru Levorg|Forester|Engine and Turbo Product ID: 456783 Description Additional information Description WordPress › Error There has been a critical error on this website.Learn more about troubleshooting WordPress.