Talaria Stings OEM design for the breather is an open hose mounted next to the rear shock. Not the best place for an open hose. Mud, dirt, and water spray, from your tire, will likely be able to enter your, gear case and compromise longevity. The GritShift R&D team has designed a simple and efficient solution to prevent contamination, by adding a Billet Aluminum breather box. This breather box features a capped system with an o ring for an airtight seal and easy to access for cleaning. Internal cut Baffles to prevent contamination.