[shifting]

Hi, welcome. 1.8T is a very fun car, has a lot of potential for tuning. The following are some links for Audi parts:

LLTek Motorsports - Home to the Online Catalog for Audi, Volkswagen, BMW, Porsche and Mercedes Tuning Enthusiasts
AWE Tuning
Audi Parts Super Store - Audi Accessories, Audi Parts, Authorized Parts Dealer
Stratmosphere Enthusiast Products
ECS Tuning ::*OEM / Performance Parts for Volkswagen :: Front*Page
Audi
K&N High Performance Air Filters, Oil Filters, & Cold Air Intakes - Official K&N Engineering Site