The best bang for your buck K-series intake manifold. Proven for many years in stock trim or ported to stand against many “RACE” manifolds
The RBC manifold will require the flange to be cut for a PRB, PNC, or PPA cylinder head. We offer this additional service in house. We offer this modification in house.
This gasket allows you to put a RBC or RRC intake manifold on your 2012+ Honda Civic Si.