The tread rating lasts longer than the life of the rubber. After years of use and vehicles stored outside, it has began to dry rot.

These are extremely nice tires. Improved my car by 50%. Traction is outstanding in the and straight line.

Use the PS2 for normal driving, some auto crossing and some track days. GREAT: Smooth ride, great handling and great Wet handing Not so Great: Price

I have these tires on my 20' wheels in a Porsche Panamera. Performance is outstanding, very low noise, excellent grip, superior quality product.

Its the difference as day and Night. I had heard about how they performed, but wasn't sure. After I purchased them, I became a firm customer.

A great performance tire that offers excellent handling characteristics coupled with a great ride and is quiet!

On the C6 Z06, they are quieter than the OEM tire and are more responsive. With limited experience, they seem to be much better in rainy conditions.

For an all around performer in the Max Performance category, you can do no better. This tire does everything exceptionally well.

The feel and feedback are the best aspects of these tires. I dread having to change to snows for winter!

Excellent sticky power on my 911 SC4 as I turn corners . Impressive braking and extremely comfortable, more so than I expected.