Word of advice: Make sure that the breather hoses do not end near (with "near" i mean "next to") the snorkle air intake. Apparently the snorkle can cause a vacuum in the hoses, sucking out fluids that are really more useful in the gearbox or axles than the air filter.
Got this from a mechanic when buying a wader kit... he'd apparently had a client coming in with perfectly aligned breather hoses / snorkle and an air filter soaked in gearbox oil.
Haven't fitted my kit yet, btw... guess I'll start a "Can someone please help me out of the mess i have made?" or a "Where is this supposed to go?" thread soon.
Gus
(Sweden)