hi, i got the 005 one's they work a treat much better then the standard items, i take it you have noticed you will need to cut the brackets on the 2 back box mounts then swap the mounts over and put a bolt through the bracket to hold it all together. hope that helps.
 
005's are the ones to go for mate, they sorted my problem out a treat.

As tashacupra says you have got to cut the rear brackets and put a bolt in.

If you need any pics just say
 
There are 3 mate, 2 on the back box and 1 on the mid box

This is a pic of one on the back box which you have to cut the old rubber off, by cutting the bar out of the middle and replacing it with a bolt.
exhaustmount.jpg


Hope it helps if you need a better pic i will try and get one in the week for you.