I was just wandering if the cold air intakes on ebay are crap or not?? they are very cheap (32$ buy it now.) I have a 98 mustang V6 and I want a little more power. would this be a waist of money?? http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=38634&item=7945056520&rd=1