i just got a 2001 a6 tip with the 2.7t... im on the road alot and i need to keep it reliable and durable. but thats no fun. what mods can i do to it to improve it without messing up anything in the near future? im new to this and any help is much appreciated. oh and it has 67k on it if that makes any difference

 

Do a search on this -- this question has been asked and answered many, MANY times (quite a few by me!). If you search the forum and do some reading, you'll get MUCH more useful info than you will by posting a question that is (not your fault) getting VERY long in the tooth.

Good luck and welcome.