Description
The Eventuri BMW E9X M3 S65 Black Carbon Airbox Lid is engineered as a direct replacement component for the naturally aspirated S65 V8 platform, addressing the restrictive and heavily insulated factory airbox lid that dampens the engine’s intake character. This carbon fiber lid enhances induction sound transmission while maintaining OEM fitment and factory drivability, allowing more of the S65 engine’s distinctive intake notes to be heard both inside and outside the vehicle.
The airbox lid is constructed from 100% prepreg carbon fiber, a material selection that delivers both structural integrity and reduced weight compared to the factory plastic component. The prepreg construction process ensures consistent fiber orientation and resin distribution throughout the part. A matte clear coat finish provides a refined motorsport-inspired appearance while protecting the underlying carbon fiber weave from environmental exposure.
The design incorporates a smooth internal surface that maintains proper airflow characteristics through the airbox while significantly reducing the sound dampening properties present in the OEM plastic lid. This internal surface treatment ensures that airflow remains unobstructed while allowing the enhanced acoustic transmission that defines this component’s primary function. The lid is engineered to integrate seamlessly with factory mounting points, requiring no permanent modifications to the vehicle during installation.
This component complements both the factory airbox configuration and optional Eventuri intake and plenum systems, providing owners with a more pronounced and engaging induction sound signature from the S65 engine while preserving factory reliability and integration standards.
- Compatibility: 2008-2013 BMW M3 E9X S65 4.0L V8
- Material: 100% prepreg carbon fiber with matte clear coat
- SKU: EVE-E9X-CFM-ARB
Vehicle Fitment:
| MAKE | MODEL | CHASSIS | YEAR | ENGINE |
| BMW | M3 | E9X | 2008-2013 | S65 4.0L V8 |






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