This Skunk2 72mm electronic (drive-by-wire) throttle body increases airflow over the factory unit on the 2006-2011 Honda Civic Si (K20Z3), for sharper throttle response and added top-end power. It retains the factory electronic actuator and sensors for plug-and-play OEM functionality. Pairs well with a Skunk2 or other aftermarket intake manifold.
| Bore | 72mm |
| Type | Electronic (drive-by-wire) |
| Engine | K20Z3 |
| Application | 2006-2011 Honda Civic Si |
| Part Number | 309-05-0001 |
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