CNC Intake Manifold for Harley M8

CNC High Performance Intake Manifold – Harley M8 2017–2024

⚙️ Eliminate Intake Leaks – Stable Idle & Smoother Response

The KAFEIN CUSTOMS CNC machined aluminum intake manifold is a direct improvement on the original plastic/rubber manifold fitted to Milwaukee-Eight engines.

Designed to resolve common air leak issues caused by OEM material fatigue, this precision part restores proper intake, more stable idling and improved throttle response.

✅ Main Features

• Material: CNC-cut aluminum – high strength and excellent heat resistance
• Diameter: 55mm
• Included: 3 high temperature O-rings (standard)
• Benefits: Eliminates air leaks responsible for rough idling and acceleration hesitation
• Finish: Black anodized or raw aluminum (depending on stock)
• Installation: Direct fitment, no ECU reprogramming required on stock configuration

💡 Why switch to this model?

• OEM manifolds often degrade over time, causing air traps
• A leak causes: unstable idling, misfires, gaps when accelerating
• This CNC aluminum model ensures long-lasting reliability and consistent airflow

Compatibility

Compatible with 2017–2024 Harley-Davidson Milwaukee-Eight (M8), including:
Fat Boy, Breakout, Heritage, Commander, Deluxe, Street Bob, Softail Standard, Fat Bob, Low Rider, Road Glide, Street Glide, Road King, Electra Glide

📦 Package contents

• 1 × KAFEIN CUSTOMS CNC Intake Manifold
• 3 × High temperature O-rings
• Mounting hardware (optional depending on variant)

📌 Notes

• ✔ Compatible with all Milwaukee-Eight engines (2017-2024)
• 🔧 Professional installation recommended for optimal waterproofing
• 🧾 Available in standard or performance version

Restore power, smoothness and reliability to your engine.