# Skunk2 07-11 Honda Civic Si Big-Bore Throttle Body Cold-Air Intake Coupler (84mm to 90mm)

Skunk2s 84mm - 90mm Big-Bore Throttle Body Cold-Air Intake Coupler allows for easy installation of Skunk2s '06-'11 Civic Si Cold-Air Intake when using a Pro Series Throttle Body or similar (also compatible with OEM TL throttle body). Simply replace the Cold-Air Intake systems included silicone coupler with Skunk2s 84mm - 90mm version for a simple, factory-like fit.

-   Skunk2 Throttle Cold Intake-Coupler
-   84-90mm TB Opening

This Part Fits:

Year

Make

Model

Submodel

2006-2011

Honda

Civic

Si

## Details

- **Price:** 54.51 CAD
- **Vendor:** Skunk2 Racing
- **Type:** Throttle Body Spacers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 54.51 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/skunk2-07-11-honda-civic-si-big-bore-throttle-body-cold-air-intake-coupler-84mm-to-90mm)
> Updated: 2026-07-01