HONDA FN2 CL7 CL9 K24 RRC INLET MANIFOLD - OPTIONSThe Honda RRC Intake Manifold. The famous RRC manifold is a genuine Honda part. This is the ultimate inlet manifold for the K series engine and is found as standard on the Japanese Civic Type R FD2. It will bolt straight on without any modifications, however once fitted the car will need mapping. Expect gains of around 5 25bhp over the standard inlet manifold depending on your car model. This will fit a FN2 Civic Type R , Accord CL7 Euro R and the