Need help!!!!!!!!!!!

I ordered and aem cai for my vr6 and i ordered it from http://www.first-1.com and im really really afraid the place is a fake , cause it has no phone number. I notice after i ordered and i emailed the place but they havent got back to me. Has someone ordered or heard anything about this site. and if not can u just go on the site and tell me what if you think its a fake? please help