I run an ebay intercooler. I bought it from "delubozparts" IIRC..

Another test that was done is IAT comparison between some of the more commonly known intercooler brands (Greddy, Blitz, and I think someone may have even had an HKS). The Ebay intercooler did just as well as the rest. It was done on freshalloy. A lot of the guys on there run them. Plenty of them are over 400whp on stock internals just as I am.