Found someone selling Lukey washable air filters on ebay for $33 with free postage. Its also from a store, so a bit of added security. Did some research and the Lukeys turned out to be as good if not better than the k&n's. For the price this guys asking its not much more than a stock paper one. They will fit ef air boxes but he has more for other models in his store cheap too. Hope it helps
http://www.ebay.com.au/itm/FORD-EF-EL-A ... 5ae73b7ee7

Cheers just bought one..

I get stock filter's or $15.00 but will give this a go as you can keep on cleaning them...

You think my car will go harder with it

you need to watch [url]these two

http://www.youtube.com/watch?v=PAIxeQUSg-Q
and
http://www.youtube.com/watch?v=gCi2yo4U ... ws&list=SL

At the end of the day if it can be cleaned and purchased for a relatively close price to throw away ones it will pay for itself. If it increases hp, so be it but all it has to do is get washed once and its paid for itself.