Greetings All, I built a snorkel for my T2 you may be interested in. I have the newer model with the filter box rather than the cone filter. The box and filter don't match very well and the stock filter is real junk. I am still working out the filter and fit but a little grease on the filter flange has stopped the dust from getting around the filter. As far as the snorkel goes, I enlarged the intake pipe to 3 inch, added a bilge blower and ran 3 inch flex induction tube to just under my roof. Made a 90 and put mesh over the opening to keep any big stuff from getting into the snorkel. The larger pipe allows for plenty air flow even when the blower is off. There is a subtle increase in performance with the blower on. Improved idle and better throttle response, along with the benefits of a snorkel. Have been in water up to the dash with no problems other than getting very wet myself and blowing my fan fuse. If anyone is interested I can share my pics and answer questions.