http://cgi.ebay.com/ebaymotors/2-00-2-50-R...036964128QQrdZ1
vs
http://siliconeintakes.com/index.html
vs
http://www.hightempsilicone.com/category/4...aramidreducers/
the second one actaully looks like pretty decent stuff, 3rd one is very expensive, same with first...