Did you already have a clutch in mind? How much power do you plan on making in the near future? If you need any assistance finding the perfect setup for your Mustang and budget, I'd be happy to help. Just let me know!
That's exactly what I would have recommended after finding out you're sticking N/A for a while. The Exedy 350 is the perfect choice for a bolt-on GT like yours. It will easily hold to your power level and some. Plus, the pedal feel is still reasonable for a daily driver.
Exedy makes excellent clutches. I'm confident you'll be pleased with the 350!