Outer Limits 4x4 Board

anyone using the patroldocta high flow zd30 air box? thoughts.

http://cgi.ebay.com.au/ws/eBayISAPI.dll ... K:MEWAX:IT" onclick="window.open(this.href);return false;

They look good and flow heaps better than the standard item so its a from me.
I'm tempted to get one myself but I have other mods that have priority.
Not to mention that I would have to get a Millweld 3" snorkle so the cost of the airbox would more than double.
I still want one though.