Check out Josh's 2006 BMW Z4 M Coupe on 18" ARC-8 wheels!
Here is his setup:
Front:
18×8.5 ET38 ARC-8 in hyper black
15mm spacer
225/45 Bridgsetone Potenza s-04 pole positions
Rear:
18×10 ET25 ARC-8 in hyper black
255/40 Bridgsetone Potenza s-04 pole positions