Notice: We request that you don't just set up a new account at this time if you are a previous user. If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.
I used to run a finer filter. The problem with them is that if it has too much filter fluid on it, the turbo can draw some fluid in, and it will accumulate around the impeller housing.
As for paper filters, there is a hilux one that fits, but it doesnt have the plastic cyclone fitting on it, and it doesnt come with the rubber seal on the manifold end, so you need to remove this seal from an old genuine one, and glue it to the inside of the air cleaner can, around the outlet to the motor, as well as removing the plastic cyclone thing. Its well worth doing, because a new ryco for a Rocky is around $30, while the Hilux one is about $15.
Numbers
In a SAKURA brand, which I happen to have at home, the Hilux number is FA3024, and the box says interchangable with A-310, which may be the Ryco number.
thanks