FN2 Intake Manifold, in exchange for your current manifold to increase performance. To significantly improve the breathing of the FN2 Civic Type R it is possible to exchange the throttle body with ann enlarged unit from the JDM FD2 Civic Type R. However this causes an inlet size difference from the throttle body to the inlet manifold. Spoon rework the standard intake manifold and enlarge the intake to allow for a much improved induction. General porting and polishing of imperfections is also carried out. Used in conjunction with the Spoon N1 Muffler Kit and Ventuli Big Throttle body significant gains can be made.