I bought their race header for my RSX. Yes, shipping took a while because it came from Japan to be delivered to Canada, and its not a highly stocked item...but it came and was well packaged.
Terrible customer service no one answers the phone, I ordered a 200$ set of valve springs, and they told me me it would take about a month to come in which is understandable, I waited 2 months and received nothing. They charged me in advance and by the time they figured out where my order was they emailed me asking for a payment before they send out the parts...