S5 Suspension Replacement
 

I have a 2014 S5 which I love and plan on keeping for a bit longer. It has 70k miles and it seems to be riding a little rougher because of the mileage and age. I am looking at replacing some suspension items, ie. shocks ect, I am wondering if anyone can give me an idea of where to start or what I should be looking at to replace. I spoke to the dealership and the service rep said he had never had this done as part of routine maintenance. So any help would be appreciated.

Thanks

I'm am new to the board and haven't really seen anything I am looking for on this. Any help would be greatly appreciated.