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Eventuri Carbon Fiber Intake System - Various BMW B58TU2 Models 2025+
Lease for as low as $/week
The Eventuri Gen 3 B58 intake builds on our acclaimed G20 B58 system, updated specifically for the 2025+ platform. The design focuses on two key factors for turbocharged engines: maximizing airflow while minimizing intake temperatures
This intake is designed for vehicles produced 2025+ and is only compatible with the 48V Mild-Hybrid B58TU models. Please verify your vehicle's production date and engine configuration prior to ordering.
Turbocharged engines are particularly sensitive to both intake restriction and elevated air temperatures. Eventuri addresses these two factors with a fully sealed carbon fiber airbox that helps isolate the filter from radiant engine-bay heat while maintaining a consistent supply of ambient air. The enclosure is designed around the available space in the G2X engine bay to provide increased internal volume without compromising factory integration.
While the airbox is maximized in volume within the available space, it includes a recessed section to accommodate potential strut braces. A smooth carbon fiber intake tube replaces the factory convoluted design, starting at 111 mm (4.4″) internal diameter and smoothly tapering to the OEM turbo elbow for an uninterrupted flow path.
The intake uses a dual-feed cold-air configuration, drawing air from the factory front intake location while incorporating an additional feed from the wheel arch area. This secondary source increases the amount of ambient air available to the filter while retaining the thermal benefits of a sealed intake system.
From the filter, airflow is directed through a smooth pre-preg carbon fiber inlet tube that replaces the more restrictive factory intake tract. The continuous internal surface and gradual geometry are designed to reduce turbulence and pressure loss as air moves toward the turbocharger, supporting improved airflow efficiency and sharper throttle response.
A bespoke high-flow dry cone filter provides increased filtration surface area while maintaining effective particle filtration. A dedicated gold reflective heat shield further helps reduce radiant heat transfer from surrounding engine components, supporting more consistent intake temperatures during higher-load driving.
CNC-machined temperature sensor and breather adapters provide precise integration with factory components, while laser-cut stainless steel mounting brackets, an OEM-specification silicone reducer, and clamps complete the installation. The result is a complete induction system developed specifically around the latest B58TU2 configuration used in applicable BMW G2X and G42 M Performance models.
Product Details
- Designed for compatible BMW G20 M340i and G22 / G23 / G26 M440i models with the B58TU engine
- Fitment applies to 2025+ production vehicles
- Only compatible with 48V Mild-Hybrid B58TU2 models
- Complete high-flow intake system engineered for the latest B58N2 configuration
- Pre-preg carbon fiber construction
- Fully sealed carbon airbox designed to reduce heat soak
- Dual cold-air feed configuration
- Additional ambient air feed from the wheel arch area
- Smooth carbon fiber inlet tube with 111mm ID opening designed to reduce restriction and turbulence
- Bespoke high-flow dry cone air filter
- Increased filtration surface area compared to the factory filter configuration
- Gold reflective heat shield designed to reduce radiant heat transfer
- CNC-machined temperature sensor mount
- CNC-machined breather adapters
- Laser-cut stainless steel mounting brackets
- Designed for precise OEM-level integration and fitment
Vehicle Applications
Only compatible with 2025+ 48V Mild-Hybrid B58TU2 models.
- 2025+ BMW M340i (G20)
- 2025+ BMW M440i Coupe / Convertible (G22 / G23)
- 2025+ BMW M440i Gran Coupe (G26)
Related Products
- Eventuri BMW G2X M340i M440i B58 Carbon Intake - PRE November 2018
- Eventuri BMW G2X M340i M440i B58 Carbon Intake - Post Nov 2018-2024
- Eventuri Carbon Intake System Replacement Filter - Type L
- Fitment applies to vehicles produced 2025+ only.
- Only compatible with 48V Mild-Hybrid B58TU models
- Replacement filter: EVE-15144-G2-FTR Eventuri Carbon Intake System Replacement Filter - Type L
- Designed and hand-assembled in the United Kingdom
- This item is not eligible for return once opened.
- Warranty coverage and damage-in-transit support are fully provided
- View emissions compliance notice
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.