Can I use et37 offset wheels on a 1987 Coupe GT?

[David.Ullrich at ferguson.com]

Well, I've decided that I really like those 90Q 5 spoke S4 style wheels. But someone pointed out that they have a et37 offset, and the stock Coupe GT wheels have a et45 offset. The stock alloys for the CGT are 14" and these are 15". So, will they work properly? Rubbing? Will they look goofy? How will the offset change affect the looks of the wheels on the car? Tucked in deeper, stick out more than stock?

TIA,

Dave
1987 Coupe GT Special Build 2.3 - Antracite Black
1998 VW Passat GLS 1.8T mit UPsolute (for sale)