If you go with that kit you would need 4 count of -10 an to 1/2” npt male threaded adapter. I used 1/2” npt thread to -10 an hose fittings for mine
If you mount to the frame you are fine.As I prepare to install the remote filter, a question came up. My ram has the factory air suspension. Will that effect the location of the filter. From say off road 2 to entry/exit. Would that cause tension on the hose and fittings, or will it be stationary.