Eventuri Black Carbon Fiber Intake System for BMW E9X M3 2008-2013

The Eventuri BMW E9X M3 Black Carbon Intake System is a precision-engineered airflow upgrade developed specifically for BMW's legendary naturally aspirated S65 4.0L V8 engine, addressing the restrictive factory inlet tube architecture through detailed analysis that identified downstream airflow constraints limiting breathing efficiency at higher RPM. This system refines the OEM airbox strategy by replacing the restrictive factory inlet tube with a carefully sculpted carbon fiber intake tube designed to improve airflow velocity and reduce pressure loss without disrupting the balanced factory approach that defines E9X M3 performance characteristics.

Performance testing demonstrates measurable gains in horsepower and torque delivered through the optimized airflow path, with improved throttle response and enhanced acceleration across the rev range. The system maintains OEM-level refinement while providing stronger, more consistent performance under load, engineered as a complete solution rather than chasing peak numbers at the expense of drivability.

All components are constructed from high-quality carbon fiber with a gloss finish, ensuring structural integrity and thermal resistance required for high-performance applications while delivering a striking OEM-plus engine bay aesthetic. The carbon fiber construction provides the material consistency and durability necessary for BMW's high-revving naturally aspirated V8 platform.

The system incorporates a dedicated carbon fiber inlet scoop that increases the volume of ambient air entering the airbox, helping reduce intake air temperatures versus stock while supporting enhanced air supply for consistent performance. This inlet scoop works in conjunction with the sculpted intake tube to create an optimized airflow path that maintains the factory airbox strategy while eliminating the identified restrictions that limit the S65 engine's breathing efficiency.

Features

• Dyno gain of 8-10 hp and 10-12 lb-ft, with about 16 hp measured on the road (Insoric)
• 100-200 km/h acceleration cut by 0.3 seconds in V-Box testing
• Inlet air runs 3-4°C closer to ambient than stock thanks to the carbon inlet scoop
• Smooth carbon tube replaces the stock tube and its two concertina sections
• Keeps the factory airbox, so fitment and filtration stay OEM-like

What's Included

• Carbon Fibre Intake Tube
• High Flow Urethane Cone Filter
• Carbon Fibre inlet Scoop
• CNC Machined breather adapter
• Laser Cut Stainless Steel Debris Guard
• Silicon Coupler and OEM specification clamps

Specifications

• Part number: EVE-E9X-CF-INT
• Brand: Eventuri
• Type: carbon intake tube and inlet scoop
• Material: carbon fiber
• Finish: gloss
• Engine: BMW S65 4.0L V8
• Made in: UK

Fitment Notes

• Fits the E90 M3 sedan (2008-2011) and the E92 coupe and E93 convertible (2008-2013) with the S65 V8.
• Works with the factory airbox. Some photos show the optional Eventuri carbon airbox lid, sold separately.

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Vehicle Fitment