# Skunk2 72mm PRB Flange to RBC Pattern Throttle Body Adapter - 1/8in NPT Port

Skunk2 Racing now offers a solution for installing the Grams Performance & Design Drive By Wire Throttle Body or Honda K (RBC) Drive By Wire Throttle Body onto the Skunk2 02-06 RSX Pro Series and Ultra Street Intake Manifolds. A necessity when installing the Ultra Street Intake Manifold on the 06-15 Civic Si. The adapter has a 72mm opening and a 71mm exit as well as a MAP Sensor and 1/8 in. NPT accessory port for additional flexibility.

-   CNC Machined Billet 6061 Aluminum
-   Anodized For Corrosion Resistance
-   Honda RBC To Honda PRB Pattern
-   Gasket And Hardware Included
-   72mm Opening/71mm Exit
-   MAP Sensor Provision
-   1/8 in. NPT Port

## Details

- **Price:** 114.69 CAD
- **Vendor:** Skunk2 Racing
- **Type:** Throttle Body Spacers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 114.69 CAD | In stock |

## Images

- Photo - Primary
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted
- User 1
- Photo - Unmounted

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/skunk2-72mm-prb-flange-to-rbc-pattern-throttle-body-adapter-1-8in-npt-port)
> Updated: 2026-08-15