I ordered all the parts for my new dual exhaust (two 22" magnapacks, x pipe, dual wall tips), and now I'm tryin to order American Racing Headers and right angle o2 extensions from moesperformance.com, but when I called them to ask what size their headers were (1 3/4 or 1 7/8), I just got the answering machine. When I wanted to leave a message, their inbox was full. I emailed them 3 days ago and haven't receieved a response. I'm scared to place a $1,600 order with an online company that I can't contact! Can anyone confirm they're still in business?