I have an oem clutch with 60% of life left. I only had it in for 1 year before putting a new one in when my engine got pulled out. Its out of a 07 gt tbsti 6 speed
I am doing it my self, dont plan on owning the car for too much longer + I got 160 000kms out of the original clutch even if the next one only gets me 50 000, aslong as its cheap it will do me.