The Eventuri BMW E46 M3 Black Carbon Intake System is a performance-focused upgrade engineered specifically for the legendary S54 inline-six, delivering measurable gains in airflow efficiency, throttle response, and induction sound. Developed using Eventuri’s patented carbon fiber housing design, this intake system creates a smooth and uninterrupted airflow path from the filter to the MAF sensor, helping the engine breathe more efficiently while maintaining OEM-level drivability.

Unlike traditional exposed cone filter setups that rely on basic heat shields, the Eventuri system utilizes a true Venturi housing to manage airflow velocity and reduce turbulence before it reaches the engine. This carefully engineered approach promotes laminar airflow, allowing the S54 to operate with improved efficiency across the rev range. The result is stronger mid-range pull, enhanced top-end performance, and a sharper throttle character that complements the high-revving nature of the E46 M3.

Extensive dyno testing, road validation, and temperature monitoring were conducted throughout development to ensure consistent real-world performance. Documented gains of approximately 10–15 horsepower and 8–12 ft-lb of torque highlight the effectiveness of the design, all while remaining fully compatible with the factory ECU calibration and MAF sensor.

A dedicated prepreg carbon fiber air scoop works in conjunction with insulated heat shielding to channel cooler ambient air into the intake tract, helping maintain stable intake air temperatures even under demanding driving conditions. Every component is manufactured to exceptionally tight tolerances using premium materials, resulting in an intake system that delivers both functional performance and a refined engine bay aesthetic worthy of BMW’s iconic M platform.

Designed and hand-assembled in the UK, the Eventuri BMW E46 M3 Black Carbon Intake System represents a complete airflow solution rather than a simple intake replacement. From the carbon housing to the precision-machined hardware, each element is engineered to function as part of a balanced system focused on performance, reliability, and long-term durability.

Product Details

• Fits BMW E46 M3 with S54 engine
• Patented prepreg carbon fiber Venturi intake housing
• CNC-machined MAF tube for OEM sensor compatibility
• High-flow performance air filter
• Prepreg carbon fiber air scoop with aluminum collar
• Anodized aluminum inlet cowling
• Multi-piece aluminum heat shields with neoprene lining
• Premium silicone coupler with BMW-spec hose clamps
• Dyno-proven gains of approximately 10–15 hp and 8–12 ft-lb of torque
• Designed and hand-assembled in the UK
• Replacement filter: 1x EVE-661-G2-FTR Eventuri Carbon Intake System Replacement Filter – Type B

Notes

• 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
• Some images may show optional components available separately
• View emissions compliance notice