I just purchased a new TT RS with virtually no options - I am wondering if it is possible to do some of them later, and for what cost/difficulty?

Specifically:
-The nicer radio with an actual screen, MMI or what not, though I've been led to believe it is the older RNS-E (or something like that) system, which might be easier to swap in?

 

A factory nav unit should be a plug and play. Are you talking about performance options?

 

Well I would love to know about performance options as well, yes? Though I think the only one I don't have from the factory is the exhaust...after the warranty expires, I plan on doing an MTM or APR chip tuning...though I wish I could do it beforehand without voiding the warranty...