Blow-off adapter for TSi VAG / Audi engine.

It has been designed to ideally fit in place of a serial bleed valve.

The adapter is compatible with a BOSCH valve.

It allows excess air to escape outside with a clearly audible sound.

The adapter has adjustable opening. 0%, 50%, 100%

The adapter can be used not only on vehicles equipped with OEM solenoid valve OEM part number 06 F 145 710 D, but also will fit on earlier engine models such as 2.0 FSiT, older TFSi 2.0 and 5 cylinder TTRS.

Not suitable for 2014+ models

Mounting hole diameter: 47mm