Exedy is basicly OEM. However they do make "race" clutches. Personally, I would go ACT.
Anywhere you go, it's going to be a good amount of labor for the clutch. You'd be better off getting a Helms manual, and doing this yourself. It's a good 4 hour job, moderately difficult. Once you've done one, it will be VERY easy to do again.
Expect to pay upwards of 300 dollars for just labor on the clutch install.