Looking to replace the shocks on my 92 400E.

I've called Bilstein and talked with a rep. The only listing they have is for it appears is a HD version. Question is , I'm not really looking to turn the car into a autocrosser or Track machine, More interseted in maintaining some level of comfort. Are the HD's stiff as I'm expecting?

Model #'s given were
V36-0361 Front
B36-1385 Rear.

Any input as to sourcing these I got a couple of quotes so far, but I'm sure them are better deals available.

Mike Mullins