It is the clutch for sure, I noticed my car started smelling a little like paint burning, I ran the car up to around 80 in 3rd one day and noticed it, then a buddy wanted a ride along and I ran it up all the way through 4th, it did it again.
Then a few weeks later it started chirping. Get you a new clutch.
3.73s and Brembo's
6 speed gear jammer, thats all!