I don't think you can go far wrong with the RE003, Michelin Pilot Sport 4 or 4S, or Continental Contisports Contact 5 or 6.
I got just under 55,000 from the Contacts 5's on my V6 Commodore and heading for 55,000 with a set of Pilot Sport 4 S's. Both tyres have great handling, wet or dry. Though the Pilot Sport 4 S's in my experience are particular about inflation pressure. Let them get a bit low and the cars feels like it wants to tramline or bump steer. I would fit either again.
On my older Commodore I fitted Toyo T1R's until they stopped selling them in that size. I'm quite impressed with the Dunlop Sport Maxx 050 which I currently have fitted.