want to learn how to cut and port your RBC manifold yourself? Well, here's how you can do it in your own garage!
RBC KTUNED ADAPTER!
https://www.kseriesparts.com/cr/KTD-RBC-62-342.html
HONDATA INTAKE MANIFOLD GASKET!
https://www.kseriesparts.com/cr/HD-K20A-IMG.html