[thstone]

I had that setup in my car and found it to be tolerable. The Top Speed gives the 2.5L a nice throaty sound. The drone on the freeway is noticeable but I could live with it.

With that being said, its hard to say how much drone is too much drone - everyone's tolerance is different. The best advice that I can offer is to find someone local who has this setup and get a ride in their car and experience it for yourself. You might like it or you might hate it.