It's no secret that Honda's RRC and RBC intake manifolds are some of the best flowing intake manifolds available from Honda for the K-Series engine. RBC and RRC manifold swaps are a popular solution for engines equipped with less desirable intake manifolds like the 12-15 9th Gen Honda Civic Si, 13-15 Acura ILX, 09-14 Acura TSX or 08-12 Honda Accord.
This manifold swap requires an intake manifold adapter to properly route coolant ports and seal vacuum ports. Our billet intake manifold adapter kit seamlessly adapts both the intake manifold and DBW or drive-by-wire throttle body to the intake manifold.
RBC intake manifold requires injector boring to the manifold itself to utilize factory diameter 9th Gen Civic Si injectors, otherwise standard K-Series 8th Gen Civic Si style injectors must be used.
Acura RDX injectors are also a popular solution. We also recommend port matching the intake manifold plenum for 70mm ZDX / MDX applications for optimal performance.
Vehicles Equipped With RBC / RRC Intake Manifolds Require RBC / RRC Specific Intake Systems
K24Z with RBC / RRC Bolt Pattern Intake Manifold
K24Z1, K24Z2, K24Z3, K24Z4, K24Z5, K24Z6, K24Z7
Kit Includes:
- 1 PRL Motorsports Intake Manifold Adapter Flange
- 1 3/8 inch BSPT Plug Idle Air Assist
- 1 Size 120 O-Ring
- 1 Size 124 O-Ring
- 4 Size 140 O-Rings
- 4 Size 142 O-Rings
- 2 5/16 Inch Coolant Hoses
- 2 M8 x 45mm Studs
- 6 M8 x 35mm Flange Bolts
FITMENT:
12-15 Civic Si
13-15 Acura ILX 2.4L
09-14 Acura TSX 2.4L
08-12 Accord 2.4L
* Fits all variant models including 6MT, RHD, International Models, Etc. *