[keegiam]

I've been using the P Zero Nero M&S year round on my 2001 Audi S4 for several years now. They do everything fairly well and get high marks across the board on Tire Rack's user rating system. I'm a repeat buyer because they've been that good.

I can't tell you how they'd be on the Turbo S because I've only put 3,700 miles on it since I bought it 1.5 months ago. They're performance tires, so if you want economical tires that go 40,000+ miles, look elsewhere. Since you own a Turbo S, you're probably not interested in mundane tires.