GFB DV+ T9301 Blow Off Valve, static with 25mm inlet and 25mm outlet for VW & Audi 1,8T, 2,7T, etc. for Bosch valve-replacement
GFB's Deceptor Pro - The world's first in-car electronically adjustable blow-off valve. Proportional volume control from the driver's seat!
With quick and easy venting bias adjustment and the valve to use when wanting to achieve noise on a car that is sensitive to atmosphere venting e.g. VAG applications.
For VW & Audi 1,8T- & 2,7T-engines. With 25mm inlet and 25mm outlet