This is the throttle body off of the JDM FD2 Civic Type R 4-door. The benefit of this piece is that it's factory equipped with a vacuum fitting not requiring any modification or chance of error on installation. Comes with like new OE gasket. These were taken off new factory engines that were to be built by Mugen. *This is not a new in package item.
Honda part #16400-RRC-003
Direct bolt up to the RRC manifold.
This will bolt to the RBC manifold with thermal gasket (required) to block the IACV opening on the manifold.
RRC Civic Type R throttle body - AFH Parts