To combat this issue, I went out and purchased the following items to make a Breather hose extension kit:
- 9ft of 1/4 rubber fuel hose. High pressure or Low pressure works. I recommend High Pressure fuel hose since its a nicer material and more durable than low pressure hose.
- 1 In Line fuel filter. This will help keep large particles out of the hose and prevent damage to the rear differential via the vent tube
- 1/4 Stainless steel hose clamps.
![Image](https://i.imgur.com/qXz9F7sl.jpg)
Freshly painted Subframe with the breather kit installed.
![Image](https://i.imgur.com/cDQuE0sl.jpg)
Filter installed where the old spare tire sat on the vehicle. I have a custom spare tire carrier on the back now so i no longer needed to have a spare under there.
![Image](https://i.imgur.com/tZvpJSyl.jpg)
Finally, the 1/4 hose connecting to the breather tube on the Rear Differential.
![Image](https://i.imgur.com/8C7AA95l.jpg)
Kit costed around $30 but I definitely recommend this modification to any Pathfinder owner out there who does a subframe lift or wants a better breather setup.