HKB breather kits move the suction point up high above the water line just like a snorkel.
Essential Universal Mount and Fittings For Rubber hose (No Hose) 4 way Diff Breather
Essential Universal Mount And Fittings For Rubber Hose (NO Hose) 2 way Diff Breather. Heavy duty 316 stainless steel angle fixture with dual mounting methods, High Flow 1/4 inch conical sintered breathers with 40 micron-filtration rate, Stealth black push fit fittings with high temperature resistant locking collars.