Eventuri BMW E46 M3 S54 Carbon Fibre Intake System

Unleash the true potential of your S54-powered BMW E46 M3 with the Eventuri Carbon Fibre Intake System – a precision-engineered upgrade designed to enhance performance, throttle response and induction acoustics while maintaining full compatibility with the OEM ECU and MAF sensor. Unlike generic cone filter setups, this system features Eventuri’s patented carbon fibre housing and Venturi-effect airflow technology, creating a laminar intake path that improves volumetric efficiency and real-world power delivery. With gains of 10–15hp and 8–12 ft-lb torque, the difference is immediately noticeable on both road and track.

Crafted from 100% prepreg carbon fibre with CNC-machined and anodised aluminium components, the intake system reflects Eventuri’s uncompromising commitment to quality, function and design. Every detail, from airflow optimisation to thermal shielding and OE integration, has been meticulously developed to produce one of the finest intake kits available for the E46 M3 platform.

Key Features

• Genuine performance gains: +10–15hp and +8–12 ft-lb torque
• Designed to work with OEM ECU map and MAF sensor
• Patent-pending Venturi-effect carbon fibre housing for smooth, efficient airflow
• Direct cold air feed via front air scoop and heat-isolated intake tract
• Improved throttle response and more aggressive induction sound
• Full kit includes premium components for optimal fit and performance

Included in the Kit

• 100% Prepreg Carbon Fibre Venturi Intake Housing
• CNC-Machined, Anodised Aluminium Inlet Cowling
• High-Flow Double Cone Dry Air Filter
• CNC-Machined Aluminium MAF Tube with Engineering-Grade MAF Boss
• 100% Prepreg Carbon Fibre Front Air Scoop with Aluminium Collar
• Three Aluminium Heat Shields with Neoprene Insulation:
  • Primary shield integrated with intake
  • Radiator-side extension shield
  • Chassis-mounted under-shield
• High-Quality Silicone Coupler with BMW-Spec Hose Clamps

Material & Construction

• Intake housing and scoop manufactured from premium 100% prepreg carbon fibre
• Aluminium components CNC-machined and anodised for durability and heat resistance
• Neoprene insulation and OEM-style fittings ensure minimal heat soak and seamless integration
• Engineered air scoop fits into the right-hand brake duct while maintaining brake cooling airflow

Function & Performance

• Intake scoop forces ambient air into the carbon housing, ensuring consistent cold-air saturation
• Triple heat shielding reduces heat soak from engine and radiator
• Venturi housing design maintains a smooth, laminar airflow to improve volumetric efficiency
• Optimised for plug-and-play fitment with the factory airbox elbow
• Enhanced induction noise without compromising sensor accuracy or ECU tuning

Compatibility

• BMW E46 M3 with S54 engine (2000–2006)
• Manual and SMG models
• Designed for use with OEM ECU and factory MAF

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

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We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

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