I used the plastic expandable loom that I put over my wire when I rewired my tail lights. It fit perfectly. I couldn't find the cloth loom so I went to the plastic loom.
here's a link to what it looks like, I seem to remember that I ordered it from another company though. or ebay can't remember
http://www.delcity.net/store/Expandable-Sleeving/p_278
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