Subframe collars or not?

[Silvi]

Unfortunately I found the reason of the knocking sound when im driving very slow.
I cant and I dont have a place right now to replace those bushes, but I dont know how much the collars can help me with that as a quick solution?

http://i47.tinypic.com/2uyltnc.jpg

[zooopreme]

The best way to approach the situation would be to just replace the bushings but since that's not an option, collars will do.

[redsx13]

Get collars, they will 100% eliminate the problem. I've had the same issue. Your welcome

[Silvi]

Great! :)
Thanks guys