Hi
the cans are shark and they were on the bike when i got it..... sound nice... low frequency humming and then turn screamers over 6000rpm (and thats in germany, so the are not open....)
the comfort kit is a full kit: the screen, the inside cover, the fairing itself is actually a 2 piece unit as it doesnt meet in the middle. there is a piece of sticky rubber delivered to put on the lamp which you can colour to give a look of having 2 lamps....
the 12mm aluminium handle bar distancers also belong to the kit. no changing of any cables is needed.
here is a neat pic of what the kit consists of and a photo of a red normal vs a red comfort...
http://www.ducatisaarland.de/abc_1.php?id=1923
this dealer is expensive, but the kit actually pops up on fleabay once in a while. mine was red and i had it sprayed to macth the black. cost me 370 euros (about gbp 225) alltogether
ps: paint the rubber red if you have a red bike..... not dark like they have done...
mine was red and now i used black nailpolish to get it to match again.... on the pic below only 1 layer was on. my wife has now blackened it completely... looks great...