# K&N Hose 3.75inid X 2.25inl Reinforced

K&N rubber hose couplers are designed to connect intake tubes for custom do-it-yourself racing air intake applications or used as a replacement part. K&N couplers are constructed from high-quality reinforced rubber and made to last. This coupler connects two 3-3/4 inch tubes and is 2-1/4 inches in length.

-   Designed to be used as a replacement part or for custom do-it-yourself applications
-   Designed As Replacement Or Do It Your Self Applications

## Details

- **Price:** 52.3 CAD
- **Vendor:** K&N Engineering
- **Type:** Air Intake Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 52.30 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - in package
- User 1
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/k-n-hose-3-75inid-x-2-25inl-reinforced)
> Updated: 2026-08-25