8th Gen Honda Civic Si RBC Intake manifold Clutch Kits which offers greater flow and

which offers greater flow and higher-RPM power gains due to the less restrictive design

Each injector set includes dead time compensation values to help ensure consistent air/fuel ratios and optimal performance when tuning

All intakes are tuned

which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow

CNC machined and balanced to O

8th Gen Honda Civic Si RBC Intake manifold Clutch Kits which offers greater flow andFITS: 8th Gen Honda Civic Si OEM Honda RBC intake manifold is a common manifold used in swapping out for a better flowing option. Please email us know if you would like the manifold ported for larger throttlebody options