It allows the diffs, transfer case and gearbox to breathe by relocating the breather to a higher point on vehicle and stopping the affect of water being sucked into diff housings and gearboxes.
• 4 port system, including fittings for front and rear diffs, transfer case and gearbox
• Full stainless steel fitting design
• The breather housing can stopping mud, dust and water from splashing up
• Easy and simple installation that can be done within a few hours.