Thanks for the input. I took the car to a few local shops today, and they confirmed the front brakes are actually 6-piston (I think I posted links to the 4-piston). I assume this won't make much of a difference in the pad cost?
I've have always been a car enthusiast, but never planned on hitting the track. Although now that I have this setup, I may give it a shot...looks like a lot of fun!
BTW I just checked out the link
http://www.essexparts.com mentioned above....thank you for that! You were right. The replacement pads/rotors aren't overly expensive...what a relief!