K-Tuned Swivel Neck Thermostat
"We have revamped the design of our popular Swivel Neck Thermostat Housing to use an OEM style thermostat to maintain the factory cooling recirculation port. This will close off the recirculation port when the thermostat opens. Swapping out to different temp thermostats would use a 2002 RSX Type S thermostat.
This design replaced half of the original thermostat housing and requires you to keep half of the plastic housing. It uses a threaded -16 port that allows you to easily convert between 16AN and silicone radiator hoses. This swivel neck allows 360 rotation to position your radiator hose perfectly. Includes -8 port with supplied plug."