Thinking about the whole snorkel thing, seeing so many versions. RZRs have three snorkels, I've seen a video on "how to" snorkel a RZR, saying not only snorkels but you have to do the vents too.... Transmission, front differential,rear differential, gas tank. Even went as far as pulling the clutches and sealing the bolts and waterproofing the clutch housing with grease. I've seen others on here with multiple snorkels and a vent (something about the vent smoking) I know these aren't RZRs but is there a definitive on what NEEDS done or is the one snorkel enough?