Never mind, I did the math and the 215/45/17 RS5's have a overall diameter of approx. 24.64" compared to the stock 215/50/16 rims with an overall diameter of approx. 24.48". So in theory the RS5's should fill the wheel-well just slightly more compared to stock.
99 CSVT Green/Tan
# 84 of 2760
Built on Wednesday, September 30, 1998
15.376 @ 92.00 MPH Stock
75,000Km
96 Contour GL
2.5L V6 ATX 170,000Km
