There have been a few threads recently about the best way and in which order to do modifications to the Q4 motor.
I thought it might be an idea if there was a thread that discussed the best order in which to do things.

So assuming you have just gotten hold of a completely standard Q4 in good condition, what would you do first?

Paste the list into your reply so we keep all the details together.

  1. Remove original exhaust with its cats (if possible) and replace with at least a 63mm system with single rear box.


Over to you guys. If this thread goes well, we can do another for the handling side of things.