This is by far the best intake manifold Honda has made as far as power is concerned. The RBC manifold out performs the PRB and PRC manifolds almost everywhere. There is a little loss in power from low to mid range rpm but from the 5500rpm point and up the RBC takes the win by a good bit. Proven Powe..
Not Available for Purchase in California
Skunk2 is proud to announce its all-new Alpha Series Header for the Honda B-Series engines. Patented after our already popular and dyno-proven MegaPower Headers, which have been used by leading, competitive race teams for years, Skunk2’s Alpha Series H..