I would recommend Adria Motors located in Long Island City, Queens NY.
They are a German Cars Specialist and have a lot of experience with Audi's, you can give them a call at 718-706-1670 or visit their website at www.AdriaMotors.com<ul><li><a href="http://www.AdriaMotors.com">http://www.AdriaMotors.com</a</li></ul>