wolfgang, i know that the HDs for 5th gen are self-adjusting. i've seen the part numbers for the 6th gen on the bilstein website but i heard that they're not available yet. bilstein put the numbers up so that they could gauge how much interest there would be in the shocks. the HD models are supposedly not for use on lowered cars, but that's all they make for 5th gens and nobody complains that they don't work well for lowering. the 6th gens have both HDs and SPs. i was quoted $379 for HDs for a 5th gen, so 6th gens will probably be the same or slightly higher

here's the link to their listing for 6th gens: http://www.bilstein.com/cgi/cars.cgi...++Coupe&&98+02