K-Tuned Intake Manifold Adapter
K24 Intake Manifold Adapter *Install K20 style manifold on K24 heads. *Designed to work with all K24 heads including the K24Z-Series (R40) heads *Install K20 manifolds or cut RBC manifolds on 9th gen Civic Si *The adapter lowers intake air temps as coolant is no longer connected the intake manifold *The adapter also features a 1/8 NPT port for a coolant temp sensor commonly used in swap cars.