K-Tuned K24 Intake Manifold Adapter (To Use K20 IM on K24 Head) V2
Description
K-Tuned K24 Intake Manifold Adapter V2 (Part#: KTD-K24-IM2)
Compatible with all K24 engines, this high-quality adapter allows you to easily install K20 style intake manifolds on K24 cylinder heads, including K24Z-Series (R40) heads.
Key Features:
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Enables use of K20 intake manifold on K24 heads
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Eliminates the need for intake manifold coolant connection, reducing intake air temperature for better performance
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Includes 1/8 NPT port for coolant temperature sensor, ideal for engine swaps
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Compatible with 9th gen Civic Si when using K20 or cut RBC manifolds
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Designed for a secure, leak-free fit with spring-loaded tab or tapped hole installation
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Direct mount to head (no gasket required between adapter and head)
Benefits:
Lower intake air temps improve air density, increasing engine efficiency and power. According to Hondata, intake air density decreases by 1% for every 5°F increase in intake temperature — this adapter helps you reclaim that lost power.
Installation Notes:
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Adapter mounts directly to head — do not install a gasket between head and adapter
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Installation options: use spring-loaded tab or tap head using provided blind hole
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Requires drilling and tapping tools: 6.5mm drill bit, 5mm drill bit, M6x1.0 tap
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Use Honda Bond or similar gasket maker for a reliable seal
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Detailed instructions included for drilling, tapping, and securing the adapter
Package Includes:
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K-Tuned K24 Intake Manifold Adapter V2
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Installation instructions
Upgrade your K24 engine setup today with this precision-machined adapter and enjoy improved intake efficiency and compatibility!

