Hey everyone

, I have an s14 on megan 32 way adjustable coil overs.
My problem is, the car always pulls to the right hand when on a straight road.
When I make a sharp left turn, the car will start to pull to the left for a few km's then right back to pull to the right.
The suspension is pretty stiff in the front, the rears seems to be a bit looser.
I got the car aligned 3 times by three different shops. The last was a "performance suspension tuning" shop. They told me that my Megan coil overs had bearings, and this is why it pulls to the right or the left and its normal.
My question is to you guys is:
Is it really normal for any coil over to act this way?
THanks!