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  • Regular price $139.99

RBC intake manifold adapter kit


2012+ Civic SI

2013+ Acura ILX


Get rid of the plastic stock intake manifold for your K24Z7 powered engines and replace it with one of the most popular and affordable intake manifolds for the K Series.  The RBC manifold can now be a 100% bolt on affair using our new adapter plates and throttle body spacer.  Machined from billet 6061 aluminum, our adapter plate and throttle body spacer feature reuseable o-ring seals that eliminate any chance of vacuum or boost leaks.  Our unique contruction of our adapter eliminates the need for any welding or machining that is usually required to install the manifold.  The only machining that would need done is if you’d like to use the stock 2012+ injectors, a service that we also offer.  If you would like to source a set of 2006-2011 injectors and plugs or plan to use larger injectors such as the Injector Dynamics injectors, then the manifold is truly a bolt on affair.  The throttle body adapter is available in standard bore and 72mm for larger throttle bodies.


Kit includes:

intake manifold to cylinder head adapter

throttle body spacer

3/8 BSPT plug for coolant air assist valve

all necessary o-rings

all necessary longer studs and bolts to secure manifold and throttle body

all necessary hoses to connect throttle body coolant hoses


Note:  For 2012+ Injectors to fit RBC manifold, the injector bores must be enlarged.