No, 4 vent lines run to ur pod already ( both diffs, gear box, and fuel tank) there is one more vent line on your fuel tank that you can tee into or run another hose. Silicone your air box cover and the rubber drain piece. You can also run your coolant reservoir overfill hose a little higher. And there is also your water pump weep drain hose but idk how many people worry about that one. Then your all good to go snorkel high.