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.
Specifications
| 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 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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