Question on spacer:
1) Does it affect performance, handling,safety?

I have a A6 4.2 with wheel size of 8x17" offset +35, and was considering mounting S4 Avus 8x17" wheels on them. however, offset seems to be different. is this necessary?

A 10mm spacer should not be that noticeable.

Reggie

98.5 2.8QMS