1. No. I dont think so. Though if you havent already ordered the whiteline gear it wouldnt hurt to use the GDB front sway bar from whiteline. for the ALK it doesnt matter. If you already have the GC8 swaybar, you can get away with using longer sway bar links. This is what I'll be doing. Also... those KLC30 front links arent the right ones you need for alloy arms. You need the ball jointed links off the GDB arms. They look like this:
http://i71.photobucket.com/albums/i1...L2BClPw_35.jpg
2. Yes.