Extra at cooler and filter

Been looking for extra at cooler and filter on the network and on the net, seem like Perma Cool has some good parts.
My old 92 SVX has no extra oilfilter, neither has my wrecked 92.
Both was used the 11 first years in Swiss.
Anyone used this coolers from Perma Cool ?
Wondering which size to pick so the coolingeffect would be sufficent, and where i could get them at the best price from somewhere that will ship international.

[SVXRide]

PermaCool makes the best trans filter - it actually has a threaded port for a temperature sensor if you want to add a temperature gage....as far as coolers go, check out the various B&M models. I've bought a PermaCool cooler off of EBay and it turned out to be to large to mount anywhere on the SVX - I'm going with a B&M in the driver's side wheel well (do a search on trans coolers - Dayle "Motorsportswarehouse" had some nice pics of an installation his shop did).
-Bill