The Skunk2 Pro Series 70mm billet throttle body is a CNC-machined, large-bore race unit for the 2002-2006 Acura RSX Type-S (K20A2/K20Z1), maximizing airflow for high-output naturally aspirated and forced-induction builds. Race-only; pairs best with a Skunk2 Pro Series intake manifold. This is the black-anodized finish.
| Series | Pro (billet, race only) |
| Bore | 70mm |
| Finish | Black anodized |
| Engine | K20A2 / K20Z1 |
| Application | 2002-2006 Acura RSX Type-S |
| Part Number | 309-05-0085 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Acura | RSX | Type-S |
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