
When the 2.0T engine was introduced, the rubber diaphragm in the original diverter valve failed regularly, even at stock boost levels.
The improved “D” diverter valve has a piston valve design that eliminates the original, failure-prone rubber diaphragm.
Spend more time driving, less time fixing!
Grace Under Pressure
Click HERE to order or for more information

Fits:
Audi MKII TT 2.0T (2008+)
Let me know if you have any questions.
Jason
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