Hybrid Racing K-Swap RBC Intake Manifold Package (K20Z3/K24)

Equip a supported K20Z3/K24 build with an RBC intake manifold and the matching Hybrid Racing throttle-body conversion parts.

The RBC package is aimed at a K-Series build that needs stronger high-rpm airflow while retaining a cable-operated throttle body. The adapter makes the cable throttle work with the RBC flange, and thermal gaskets help limit heat transfer at the manifold and throttle-body connections. Hybrid Racing describes the RBC’s strongest advantage above roughly 5,500 rpm, with a possible low-to-midrange tradeoff compared with the PRB.

Features & specifications

• RBC manifold
• 64mm adapter for a compatible PRB/PRC-style cable throttle body
• Adapter mounting hardware
• Intake manifold gasket and throttle-body gaskets for both sides of the adapter
• Thermal throttle-body gaskets have removable inserts for a 64–70mm opening

Important notes

Package is configured for the specified K20Z3/K24 application with a compatible cable-operated PRB/PRC-style throttle body.