RBC Intake Manifold Adapter Flange by PRL Motorsports 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 features 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.
