Low-profile CNC-machined billet rear water neck for H22, F20B and H23 VTEC engines. It replaces the OEM thermostat cover and transitions directly to a male -16AN fitting for an AN-equipped lower radiator hose, eliminating the need for welded fittings or adapters.
Finished in signature black anodizing with laser-etched KS Tuned branding and supplied with two stainless-steel fasteners.