Honda 06-11 Civic Si RBC Intake Manifold
- This is for the tuners that want to either modify it themselves or have the correct cylinder head to bolt it on.
- provide mid-high end hp gains, don't expect any gains with the low end of your powerband.
- Will require coolant passage to be cut off/modified to bolt on for K20A2/Z1 cylinder heads
- These manifolds make huge gains over stock RSX/TSX style intake manifolds
- Throttle body adapter will be required to run wire driven throttle bodies from K-Tuned or Karcepts
- Coolant passage adapter required to run on K20 cylinder heads like this from K-Tuned after coolant passage has been modified on intake manifold.
- 2012-2015 Civic Si owners will need to purchase PRL Motorsports RBC manifold adaptor and RBC Injector adaptors to run this manifold
- K20 Cylinder head owners will find this Hondata K20 thermal intake gasket easy to install along with being a template to cut off the coolant passage
- K24A cylinder heads can use this Hondata K24A thermal gasket for direct installation!
- As always with installation we always recommend tuning software to maximize gains from this Intake manifold swap
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Only bolts onto 06-11 Civic Si / 04-08 TSX heads without modification. RBC throttle body adapters are required for non drive by wire vehicles
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