This awesome adapter enables our 72MM DBW (KTD-72D-RBC) throttle body to work seamlessly with the stock 9th gen plastic manifold. It easily mates with the existing O - ring in the manifold flange and uses the supplied thermal gasket that comes with the throttle body on the opposite side of the adapter. Ideal for 2012 - 2015 Civic Si models with a stock manifold.


To use this adapter, first make sure your car is a 2012 - 2015 Civic Si with a stock manifold. Then, carefully fit the adapter to the existing O - ring in the manifold flange. On the other side of the adapter, use the thermal gasket that comes with the throttle body. When installing, handle the parts gently to avoid any damage. As for maintenance, keep the adapter clean and check for any signs of wear regularly. If you notice any issues, consult a professional mechanic.