Increase Oil capacity and improve cooling with this simple fix.

The notoriously low fluid capacity of the 6-Speed gearboxes is why you may have heard many rumors along the lines of the 5-Speed being the better option in terms of durability. With such a low fluid capacity, the oil quickly heat soaks and thus reduces in viscosity, putting your gearbox at a greater risk of damage during spirited driving. This AN fitting attachment will allow you to run a catch can for your gearbox, improving both fluid capacity as well as cooling efficiency, keeping you on track for longer.