I had a bad experience with KYBs on one of my Porsche 944 cars. The things outright failed in a very short period of time.
Stick with Bilstein and you wont regret it.
'84 190E 2.3
'83 Porsche 944 (track car)
'84 Porsche 944 (parts car)
85.5 Porsche 944 (sled)