The Eventuri BMW E9X M3 (S65) Black Carbon Intake System – Gloss is a precision-engineered airflow upgrade developed to enhance the performance and induction character of BMW M’s legendary naturally aspirated V8. Designed specifically for the high-revving 4.0L S65 engine, this system refines the factory intake architecture while preserving the balance, drivability, and responsiveness that define the E9X M3.

While the OEM airbox is well engineered, detailed analysis identified airflow restrictions downstream that limit the engine’s breathing efficiency, particularly at higher RPM where the S65 thrives. Eventuri addressed these constraints 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 factory airbox strategy.

To further optimize airflow, the system incorporates a dedicated carbon fiber inlet scoop which increases the volume of ambient air entering the airbox. This enhanced air supply helps reduce intake air temperatures versus stock while supporting stronger, more consistent performance under load.

Rather than chasing peak numbers at the expense of drivability, Eventuri engineered this intake as a complete and balanced solution. The result is measurable gains in horsepower and torque, sharper throttle response, and improved acceleration, all while maintaining OEM-level refinement.

Constructed from high-quality carbon fiber and paired with premium supporting components, the gloss finish delivers a striking OEM-plus engine bay aesthetic appropriate for BMW’s last naturally aspirated V8 M3.

Performance testing has demonstrated:

• Dyno gains of 8–10 hp and 10–12 ft-lb
• Road dyno gains of up to 16 hp
• Reduced intake air temperatures compared to stock
• 100–200 kph acceleration improvement of approximately 0.3 seconds

For additional technical information and testing data, please visit the manufacturer’s product page: Eventuri BMW E9X M3 Carbon Intake Technical Details.

Product Details

• Fits BMW E90, E92, and E93 M3 equipped with the S65 V8
• Carbon fiber intake tube with gloss finish
• Maintains the factory airbox while improving downstream airflow
• Carbon fiber inlet scoop for increased ambient air supply
• High-flow cone air filter
• CNC-machined breather adapter
• Laser-cut stainless steel debris guard
• Silicone coupler with OEM-spec clamps
• Designed to improve throttle response, airflow efficiency, and acceleration
• Delivers measurable performance gains without sacrificing drivability

Notes

• Replacement Filter: Requires (1) EVE-991-FTR Eventuri Carbon Intake System Replacement Filter – Type E.
• Please verify vehicle compatibility prior to ordering.
• Designed and hand-assembled in the UK.
• This item is not eligible for return once opened.
• Warranty coverage and damage-in-transit support are fully provided.
• View emissions compliance notice