Does anyone have an aftermarket clutch in there car that is made out of kevlar? If so, What was the chatter like when breaking it in, did it go away or did it stay?

Has anyone ever tried to replace the o2 sensor on a car camparible to my 02 Si ( by comparible I mean OBDII or whatever an Ep3 is) with one of the ones thay you solder into the original harness? The one you buy from autozone.

About how much should I pay to have the drivers side axle including the cv joint and boot replaced? And is this one of things you do as a pair, like replace both of the ones on the front? kind a like brakes.

Thanks for reading.

 

I have a clutch net kevlar clutch. The clutch is ultra smooth. There is no chatter at all. That's part of Kevlar's appeal, its smoothness.