Hauk Off Road has created a River Raider Universal Breather Hose Extension Kit that can be used on almost any 4x4, Jeep, truck, SUV, etc. From the factory, many breather hoses are run into a wheel well or to the firewall. They have a one way valve on them that over time can become stuck or get dirt into the fitting, allowing water to enter your differentials, transmission, transfer case, etc. With this kit, we connect the breathers together with heavy duty barb fittings, running these to either your factory airbox or to the Hauk Off Road River Raider airbox. This will provide clean, dry air entering and leaving your drivetrains, keeping water and moisture out.