RS4 November 06 56 Plate purchase

[MarkyMark01]

Hi all - I'm new here but am just looking at buying the above car from an Audi dealer. It's covered under the Audi approved Used deal and they are offering 2 years free servicing (but I am guessing that is only labour)
Car has done 27,000 miles but I have noticed that some RS4's have chrome exhausts and this one has black ones (or they are really dirty in the pics) and I was wondering......
A) What warranty work should have been done - I read that front brakes and shock absorbers can give trouble?
B) What model is it?
C) Anything else I should be aware of?
Thanks so much for any advice
Thanks
Mark