What is the biggest difference between the S14 and the S14a? The mean looking headlights of course. www.bomexaero.com has a peice that mounts on the hood that makes S14 headlights look just like S14a lights. The peice lists for $190 and here is a pic ->
http://www.bomexaero.com/images1/s14/ad139.jpg
Hope this helps some of you looking for a inexpensive way to do that.