Got this info from a different site, but it might apply to you too.
You can remove the wires without having to cut or damage a thing. That way, if you ever want to go back to stock, it's simply a matter of putting the original wires back in the original connector. Easy!
Okay, so you've probably looked no, and it's not that easy. Here's a cross section of what's going on. The clip is outlined in red, the connector block is gray, and the wire and spade connector are the gold and blue-striped thing.

You need to get something thin and sharp, and use that to pull the clip up so you can remove the wire. I use a sharpened bicycle spoke, but any thin pokey thing should work. Here's the above diagram, with the wire being removed. Cool, huh?
