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Eventuri Black Carbon Fiber Intake System - BMW X3 M40i (G01) 2020-2024 / X4 M40i (G02) 2020-2025
Lease for as low as $/week
The Eventuri Black Carbon Intake System for the BMW G01 X3 M40i and G02 X4 M40i with the B58D engine has been engineered to provide a significantly less restrictive airflow path to the turbocharger while maintaining low inlet air temperatures in a heat-intensive engine bay environment. Due to the intake’s close proximity to the exhaust manifold, the factory system is highly susceptible to heat soak, which negatively impacts performance. Eventuri’s fully sealed carbon fiber airbox prevents the turbo from ingesting heated air and ensures consistent power delivery under load.
To further reduce radiative heat transfer, the airbox incorporates a laser-cut heat shield lined with gold reflective backing. The internal volume of the airbox has been maximized, including a recessed section to integrate seamlessly with the factory strut brace while increasing airflow capacity. This allows the system to maintain a continuous supply of cold air even during extended driving.
The intake tube is constructed from prepreg carbon fiber and features a large 109mm internal diameter which smoothly tapers to match the turbo inlet. By replacing the restrictive and convoluted factory duct with a single, uninterrupted carbon path, turbulence is reduced and airflow velocity is maintained as it enters the turbocharger. The bespoke high-flow dry cone filter provides a larger filtration area than the OEM unit while maintaining ISO-certified filtration performance.
Engineered for OEM-level fitment and supplied with CNC machined mounting and sensor provisions, the Eventuri intake delivers improved throttle response, enhanced turbo efficiency, and a substantial visual upgrade for the B58D-powered X3 and X4 M40i.
Product Details
- Designed specifically for the BMW B58D engine
- Fully sealed carbon fiber airbox to prevent heat soak
- Prepreg carbon fiber intake tube with 109mm internal diameter
- Smooth taper to turbo inlet for uninterrupted airflow
- Bespoke high-flow ISO-certified dry cone air filter
- Increased filtration surface area vs OEM filter
- Gold reflective heat shield for reduced radiative heat transfer
- Recessed airbox section for factory strut brace clearance
- CNC machined turbo flange for Pre-LCI and LCI models
- CNC machined temperature sensor mount
- CNC machined breather adapter
- Laser-cut stainless steel bracketry
- High-quality silicone coupler with OEM-spec hose clamps
- OEM-level fitment and mounting locations
- Replacement air filter: Eventuri Type L – EVE-15144-G2-FTR
- SKU: EVE-GXXB58-CF-INT
Vehicle Application
- BMW G01 X3 M40i with B58D engine 2020-2024
- BMW G02 X4 M40i with B58D engine 2020-2025
Notes
- Compatible only with B58D engine
- Not compatible with B58 or B58C engines
- Please confirm engine variant 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
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.