Description
Transform the induction experience of your Z4M with the Eventuri Hybrid Carbon Airbox System, a complete intake solution engineered specifically for the BMW E85 / E86 Z4M platform. Designed to deliver the iconic CSL-style induction sound while maintaining full OEM drivability, this system eliminates the compromises typically associated with traditional airbox conversions.
Unlike other setups, the Z4M’s engine bay packaging requires a fully integrated solution—making this system available exclusively as a complete airbox and intake package. Eventuri has developed a bespoke intake system to pair seamlessly with the carbon airbox, ensuring optimal airflow efficiency, perfect fitment, and consistent performance.
At the heart of the system is a prepreg carbon fiber airbox, precision-engineered to resonate under load and produce the aggressive CSL-inspired intake sound. Unlike Alpha-N conversions, this system retains the OEM MAF sensor, allowing for true plug-and-play installation with no ECU tuning required, while preserving smooth throttle response and daily drivability.
Eventuri’s patented Venturi carbon fiber intake housing accelerates airflow while maintaining laminar flow conditions, reducing turbulence and improving efficiency. A dedicated carbon fiber cold air scoop channels ambient air directly into the system, helping maintain lower intake temperatures even under demanding driving conditions.
Manufactured using autoclave-cured prepreg carbon fiber, CNC-machined components, and high-grade stainless steel hardware, this system delivers OEM-level fitment, durability, and a significant upgrade in both performance and sound for the S54-powered Z4M.
Key Features & Benefits
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Complete Airbox + Intake System (Required Configuration)
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Authentic CSL-Style Induction Sound
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Retains OEM MAF Sensor – No Tune Required
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Eventuri Patented Venturi Intake Technology
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CFD-Optimized Airflow Design for maximum efficiency
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Prepreg Carbon Fiber Construction (Autoclave Cured)
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Improved Airflow, Reduced Turbulence, and Lower Intake Temps
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OEM+ Fitment with Plug-and-Play Installation
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Estimated Gains: 20–22 HP / 8–13 lb-ft Torque
What’s Included
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Carbon fiber main airbox
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Carbon airbox snorkel with integrated MAF housing
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Thermoplastic intake trumpets with stainless reinforcement rings
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Carbon fiber Venturi filter housing
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High-flow dry air filter
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Custom intake system (Z4M-specific)
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Carbon fiber cold air scoop
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Stainless steel brackets and mounting hardware
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CNC-machined breather adapters
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Crankcase breather hose and vacuum tubing
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Silicone couplers and EPDM flexible coupler
Installation
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Direct bolt-on installation
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No ECU tuning required (MAF retained)
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Designed as a complete system – factory intake cannot be reused
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Professional installation recommended
Vehicle Fitment
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BMW Z4 M Roadster (E85) – S54 Engine
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BMW Z4 M Coupe (E86) – S54 Engine
Important Notes
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Sold only as a complete airbox + intake system
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Designed specifically for Z4M chassis (no partial installs)
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Replacement filter: Eventuri Type B
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Made to exacting standards and hand-assembled in the UK
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Not eligible for return once opened
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Full warranty and shipping protection included
