Frankly I am disappointed so far. The ride quality on my 911 Turbo S is inferior to the OEM Eagle F1 Supersports

Bought Michelin PS4s for Camaro ZL1 , and love them ! They perform well , quiet , quick steer , awesome awesome grip !

N rating may have reduced the road noise a bit, but not enough to justify extra cash for tires. We will see in the long run.

she got almost 55,000 mi on her original tires from the factory (replaced with same - see below) and she is happy as she can be!

These tires give very good road holding performance. the only down side is the very noticeable road noise transmitted into the car interior.

I bought these tires in April of this year and only put about six thousand miles on them. Cords are already showing through.

Always get close to the tread warranty they offer. Great quality and love how I can always rely on Michelins.

I am an avid Michelin user. I have them on all of my family vehicles and on my high performance vehicles.

2nd set (1st lasted 6 years w some wet track use too). Great tire and I hear they are improving it to the 5S!

Definitely noticed more grip on these tires in hot weather. Did not get a chance to autocross yet, so can't speak to that.