I'll add another vote for the Centerforce Dual Friction.

I have one in my Cobra now and have had one in two other cars.

All of them are have been installed and forgotten, I've never had to replace one. I have around 25k miles on the one that I put in my Cobra. A little heavier than a stock clutch but, very light compared to other high performance clutches. My Cobra is an every day driver so; traffic, drive throughs, vacations, etc. Very easy to drive.