Snorkel on 70 Series Landcruiser

Has anyone fitted a ram head on their 70 series snorkel? I spoke to ARB recently and they said it could be done but would not recommend it as the snorkel was not made for a ram head and may allow water into the air filter. I have checked the design of the air filter box and it appears there should be no trouble in that regard as the element sits high up and there is a drain in the bottom of the air filter box. The standard snorkel head is a bit noisy and to me looks like a vent pipe on a dunny roof. If anyone has already done this mod or have any advise on this it would be appreciated.
Regards ,,,Nav.