Could I fit Wheels form a s70 or V70 on a S60? Or are they different fits? Not sure how smart it is to do this...but current set is damaged. So Dealer is willing to replace them with another 2ndhand set. What do you think? Good deal for me? I have 16'rims..would it be problematic if I get bigger 17 ...

Which size did you use?
Planning to combine it with a Basslink sub.

Is it difficult to fit them? Or is it more a job for pros?

It's driving me crazy..but I can't seem to find speakers that's a fit for the Volvo. It seems only volvo speakers will fit? Is this true? Also my dealer told me the speaker in the front can't be placed in the back!! Is this true too? Hope someone can help me with putting a decent soundsystem in with...