[Alan06SUT]

I love my cooper STT's. they are 12.50 and do very well on rocks, and mud. Also, they were a little noisy at first, but they have since quieted down to nearly the same sound as the stock AT's. Mileage went down by 1 MPG (or at least that what the CPU says). It could be that I haven't recalibrated for the tire size. But there are no real downsides IMO.