Check these out: we have OE diverter valves for your 1.8T or 2.7T Audi. Keep your boost inside the intake where it belongs, and cure common driveability concerns with this stronger, more durable VW/Audi valve, suitable for stock or mildly tuned cars.

Diverter valves live in a tough neighborhood. By definition, they limit turbo boost, and most eventually fail due to a pin hole or tear in the valve diphragm.

Symptoms vary, but commonly include rough idle, a loss of power, or an illuminated check engine light.

Easy to install, you'll need one sooner or later, so be prepared.


Click HERE to order or for more information.


Let me know if you have any questions.

Jason