Engine Breather Adapter for M57

M57 Billet Aluminum Breather Adapter

Eliminates Weak Plastic OEM Breather System

This precision-machined aluminum adapter replaces the failure-prone plastic breather on all M57 engines, providing a durable foundation for custom breather/catch-can setups.

Key Features

✔ Full M57 Compatibility – Fits all variants (N/N2/etc.)

✔ Billet Aluminum Construction – No cracking or heat warping

✔ Complete Kit – Includes mounting bolts

Installation Notes:

• Requires M24x1.5 barb or AN adapter
• Ideal for standalone catch cans or simplified vent systems