K24 Intake Manifold AdapterApplication: All K24 Engines Note: When installing that the adapter gets mounted directly to the head (Do Not Install A Gasket Between The Head and The Adapter) Instructions: CLICK HERE The K24 Intake Manifold Adapter is a simple and easy way to install K20 style manifold on K24 heads. The recirculation fitting on K24s is typically part of the intake manifold which isnt on K20 intake manifolds. We have designed the adapter to work with all K24 heads