Another shout for Osrav - I've had them for several years - very good, although rear damping adjustment is on the top of the shock body and is therefore a proper PITA to get at
Koni also do adjustables for the Coupe, but adjusting the rears involves disconecting the bottom shock mount and tiwsting the shock body
I have sent an email to deltaparts.co.uk about the missing dust cover. I hope they send a new set of rear dampers to me without any extra cost.
Thanks again Jimbo! I totally missed it. Too much work and kids driving me mad Also the pic I posted are not from my car. I found the pic on the forum.