I know it's supposed to be in the wheel and tire forum, but I need a quick response and this forum is alot more active so any feedback would be great.<p>TIA <p>Corey

Corey,<br> I have experience with both these tires.I ran the Guardex on my previous car 97-Outback.I was generally pleased with these tires with one exception.On smooth or wet pavement they were very noisy.I am using the Graspics on my A4 2.8QM-2 months and have been very satisfied.No negative comments so far except for the slightly squirrely handling inherent to the use of any ice-snow tire.