Yup, VERY easy to fit. Simply undo the clips on the old hoses, take the hose off and put the new ones on. Might take 30-45 mins max to remove all old hoses and fit these new ones.
I think Rowlers hoses wil get fitted first, so I'll get some pics and post them up.
I haven't measure any Rallye ones up yet, but one of my mates has one if there is enough interest?