# S&S Cycle 99-17 Twin Cam Models Billet Head Breather Kit

New Billet Head Breathers for your 1999-2017 big twin from S&S Cycle. Crafted from premium 6061 aluminum and anodized in the iconic S&S blue, they look good and perform even better. Inside you will find our proprietary Labyrinth design to significantly reduce oil pass-through, keeping your engine running cleaner. Billet construction provides a superior seal in the head, minimizing leaks, and maximizing performance over stock plastic units.

-   Unique Labyrinth design to significantly reduce oil consumption
-   Maintenance free design replaces ineffective mesh filter
-   6061 Aluminum for Increased durability over stock
-   Less oil carry over into the intake
-   Anodized S&S Blue

## Details

- **Price:** 339.64 CAD
- **Vendor:** S&S Cycle
- **Type:** Final Drive Gears

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 339.64 CAD | In stock |

## Images

- Photo - Primary

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/s-s-cycle-99-17-twin-cam-models-billet-head-breather-kit)
> Updated: 2026-08-15