Does the Eventuri B58 intake fit my car?

The Eventuri B58 intake fits the B58-powered BMW F22 and F23 M240i, F30, F31, and F34 340i, and F32, F33, and F36 440i. It is engineered for the B58 engine, so earlier F-chassis cars running the N55 are not compatible. Confirm your car has the B58 before ordering.

Does the Eventuri B58 intake add power?

The Eventuri B58 intake improves airflow efficiency, so gains depend on the car and tune rather than a single fixed figure. By maximizing airbox volume and smoothing the path to the turbo inlet, it sharpens throttle response and strengthens mid-range, with the biggest gains on tuned cars and those running upgraded turbochargers.

Is the Eventuri B58 intake a sealed system?

Yes. The Eventuri B58 intake uses a fully sealed carbon architecture with double-layer primary and secondary heat shields plus dedicated air scoops. This feeds the filter a constant supply of ambient air while isolating it from engine bay heat, keeping intake air temperatures stable and preserving air density during hard driving.

Will the intake work with a tune and upgraded turbo?

Yes. The Eventuri B58 intake is designed to perform on stock cars and to support the higher airflow demands of tuned setups and upgraded turbochargers. The patented Venturi housing and high-flow dry filter provide the volume and smooth flow needed as power levels rise, so the intake does not become a restriction.

Which replacement filter does it use?

The Eventuri B58 intake uses one bespoke high-flow dry filter. The replacement is Eventuri part EVE-661-G2-FTR, the Type B filter. Because it is a dry filter, it can be cleaned and reused rather than discarded, which keeps the sealed Venturi housing flowing at its best over time.

Is the Eventuri B58 intake returnable?

No. The Eventuri B58 intake is not eligible for return, so confirm your B58 model and fitment before ordering. Eventuri provides warranty coverage and damage-in-transit support, and the system is designed and hand-assembled in the UK.

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Description

Eventuri Black Carbon Intake System for F22 / F23 BMW M240i, F30 / F31 / F34 340i, and F32 / F33 / F36 440i

The Eventuri B58 intake is a fully sealed prepreg carbon fiber system engineered to sharpen turbocharger efficiency, steady airflow, and control intake air temperatures on the B58-powered F-chassis BMW M240i, 340i, and 440i. Developed through extensive prototyping, flow analysis, and real-world validation, it replaces the restrictive factory airbox with Eventuri’s patented carbon fiber Venturi housing for a smoother, more direct path to the turbo inlet. Maximizing internal airbox volume and removing the abrupt transitions of the OEM tract lets the turbo build boost with less resistance, for improved throttle response, stronger mid-range, and a measurable gain across the rev range on both stock and tuned cars, including those running upgraded turbochargers. A fully sealed architecture works with a dual-layer heat shield system and dedicated air scoops to keep ambient air flowing while minimizing heat soak, and the bespoke high-flow dry filter sits inside the carbon Venturi pod to promote laminar flow into the tract.

Features

The Eventuri B58 intake replaces the restrictive factory airbox with a fully sealed carbon system
Patented prepreg carbon fiber Venturi filter housing with an integrated MAF section
Bespoke high-flow dry performance air filter housed in the carbon Venturi pod
Double-layer primary and secondary heat shields to minimize heat soak
Coated aluminum upper and lower air scoops for a constant ambient air supply
Aluminum intake cowls for a smoother entry into the filter
CNC-machined secondary airflow breather adapter
Supports stock, tuned, and upgraded-turbocharger applications
Laser-cut mounting brackets for direct bolt-on fitment

Specifications

Construction: 100% prepreg carbon fiber with CNC-machined components
Filter housing: Patented Venturi design with integrated MAF section, fully sealed
Filter: Bespoke high-flow dry filter
Heat management: Double-layer primary and secondary heat shields
Air scoops: Coated aluminum upper and lower scoops
Hardware: Aluminum intake cowls, CNC-machined breather adapter, laser-cut mounting brackets

Applications

BMW 340i: F30 / F31 / F34 | B58 3.0L turbo I6
BMW 440i: F32 / F33 / F36 | B58 3.0L turbo I6
BMW M240i: F22 / F23 | B58 3.0L turbo I6

Notes

Fits the B58 engine only; earlier F-chassis cars with the N55 engine are not compatible
Designed and hand-assembled in the UK; warranty coverage and damage-in-transit support are provided
Check local emissions regulations before installation; a manufacturer emissions compliance notice applies to this intake

Frequently Asked Questions

Does the Eventuri B58 intake fit my car? The Eventuri B58 intake fits the B58-powered BMW F22 and F23 M240i, F30, F31, and F34 340i, and F32, F33, and F36 440i. It is engineered for the B58 engine, so earlier F-chassis cars running the N55 are not compatible. Confirm your car has the B58 before ordering.
Does the Eventuri B58 intake add power? The Eventuri B58 intake improves airflow efficiency, so gains depend on the car and tune rather than a single fixed figure. By maximizing airbox volume and smoothing the path to the turbo inlet, it sharpens throttle response and strengthens mid-range, with the biggest gains on tuned cars and those running upgraded turbochargers.
Is the Eventuri B58 intake a sealed system? Yes. The Eventuri B58 intake uses a fully sealed carbon architecture with double-layer primary and secondary heat shields plus dedicated air scoops. This feeds the filter a constant supply of ambient air while isolating it from engine bay heat, keeping intake air temperatures stable and preserving air density during hard driving.
Will the intake work with a tune and upgraded turbo? Yes. The Eventuri B58 intake is designed to perform on stock cars and to support the higher airflow demands of tuned setups and upgraded turbochargers. The patented Venturi housing and high-flow dry filter provide the volume and smooth flow needed as power levels rise, so the intake does not become a restriction.
Which replacement filter does it use? The Eventuri B58 intake uses one bespoke high-flow dry filter. The replacement is Eventuri part EVE-661-G2-FTR, the Type B filter. Because it is a dry filter, it can be cleaned and reused rather than discarded, which keeps the sealed Venturi housing flowing at its best over time.

About Eventuri

Eventuri was founded by a team of engineers and enthusiasts with backgrounds in aeronautics and tuning, all sharing a passion for cars and performance. After owning various aftermarket intakes over the years and being disappointed with gains that seldom lived up to their claims, they decided to take things into their own hands and set a new benchmark in intake design and technology. The goal was to engineer systems that provide real, measurable gains and to publish genuine figures to back them up. Their systems are developed using cutting-edge design, testing, and prototyping methods. Each design undergoes CFD analysis and is validated at the prototype stage through volumetric airflow measurement, intake temperature testing, and extensive dynamometer testing. Eventuri publishes all development data to illustrate the full process from concept to finished product. Only the best materials are selected for every component, down to the choice of fasteners, to ensure the quality of the final product is second to none.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Eventuri Black Carbon Intake System for F22 / F23 BMW M240i, F30 / F31 / F34 340i, and F32 / F33 / F36 440i [EVE-B58-CF-INT]

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Eventuri Black Carbon Intake System for F22 / F23 BMW M240i, F30 / F31 / F34 340i, and F32 / F33 / F36 440i

Features

Specifications

Applications

Notes

Frequently Asked Questions

About Eventuri

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