So why exactly should I be careful with Subaru's? Just because someone spent enough to get something into the nine's? Well then I should also be careful of Camaro's and Chevelle's and Mustangs, and ........................nearly any car on the road. Oh wait a sec, I really don't need to be very careful of any car on the road since there aren't too many daily driven that even run 12's much less 9's and if I do run across one I think it would be pretty obvious and who really cares if they get beat at a light by a car someone spent $100,000 modifying???? I know I wouldn't feel bad at all.
The point is, it is possible to spend enough money on anything t oget it to run really good, the cars you have to watch out for are the ones that apear stock and are actually streetable because they are the only ones you will see on the road.