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Description

Eventuri Black Carbon Intake System for W177 / C118 Mercedes-AMG A 45 and CLA 45

Eventuri’s Mercedes-AMG M139 intake for the A45, CLA45, and GLA45 is engineered to provide the turbo with a smoother, more direct airflow path. By reducing restriction and drag, the turbo reaches target boost sooner in the rev range, improving responsiveness. The system is designed to achieve the highest feasible flow rate while controlling intake temperatures for a genuine net performance gain. The freer flow path also enhances induction acoustics, allowing turbo spool to be heard more distinctly for a more engaging driving experience.

Patented Venturi Filter Housing Assembly

Eventuri’s M139 filter housing integrates a bespoke high-flow filter, an aluminum cowl, and a carbon pod. The carbon pod encloses the reverse-mounted filter and transitions airflow smoothly into the intake tubes. By progressively reducing cross-sectional area, the design induces a Venturi effect—accelerating airflow while preserving laminar conditions—functioning effectively as a large velocity stack. A comparative diagram of the patented architecture versus a conventional intake is shown below, with additional detail available on the Technology page.

Carbon Fiber Intake Duct

Eventuri’s duct channels cool ambient air from the slam panel to the filter housing, integrating within the OEM ductwork and tapering smoothly to the circular housing profile. To isolate the intake from engine-bay heat, a flexible rubber edging forms a compliant seal against the filter housing while accommodating engine movement. Strategic side cutouts promote airflow around the relocated ECU to mitigate heat soak. Maximized internal volume within the available engine-bay geometry ensures the filter housing draws with minimal restriction.

Laser Cut ECU Relocation Bracket

To facilitate ECU relocation, Eventuri supplies a laser-cut stainless steel bracket engineered for strength and rigidity. The ECU mounts securely to this bracket, which fastens to the chassis using the factory threads from the OEM airbox mount. An additional bracket supports the filter housing, and a dedicated cover shields the top of the ECU to protect the wiring harnesses.

Features

Direct, de-restricted airflow path
Quicker boost onset and improved responsiveness
High flow with controlled intake temperatures
Net performance gain across the rev range
Enhanced induction sound and turbo spool presence

What’s Included

Carbon Fiber Patented Venturi Filter Housing
Bespoke High Flow Dry Cone Filter
Carbon Fiber Inlet Duct
Laser Cut Stainless Steel Brackets
Laser Cut Stainless Steel ECU Relocation Mount and Cover
Silicon Coupler with OEM Specification Clamps

Applications

Mercedes-AMG A45: W177 (2018-present)
[M139 – 2.0L I4 turbo]
Mercedes-AMG A45S: W177 (2018-present)
[M139 – 2.0L I4 turbo]
Mercedes-AMG CLA45: C118 (2019-present)
[M139 – 2.0L I4 turbo]
Mercedes-AMG CLA45S: C118 (2019-present)
[M139 – 2.0L I4 turbo]
Mercedes-AMG GLA45: H247, X157 (2019-present)
[M139 – 2.0L I4 turbo]

Notes

This item is not eligible for return

About Eventuri

Eventuri was founded by a team of engineers and enthusiasts with a background in Aeronautics and tuning – all sharing a passion for cars and performance. After owning various intakes over many years for their own cars and being disappointed with the gains which seldom lived up to their claims – they decided to take things into our own hands and rewrite the book. To set a new benchmark in intake design and technology, above all – to engineer systems which provide real gains and then to publish genuine figures. Their systems are extensively developed using cutting edge design, testing and prototyping methods. With a focus on performance, each design undergoes CFD analysis and is then validated at the prototype stage through volumetric airflow, intake temperature and extensive dynamometer testing. They strive to publish all the development information to illustrate the depths they go to in bringing an intake from concept to reality. Only the best materials are selected for each component – even down to the choice of fasteners and fixings in order to ensure that the quality of the end product is second to none. After many years of disappointment with the usual aftermarket intakes, they are proud to be raising the bar and creating intake systems which are setting a new standard and genuinely improve the performance of your vehicle.

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 W177 / C118 Mercedes-AMG A 45 and CLA 45 [EVE-A45S-CF-INT]

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Eventuri Black Carbon Intake System for W177 / C118 Mercedes-AMG A 45 and CLA 45

Patented Venturi Filter Housing Assembly

Carbon Fiber Intake Duct

Laser Cut ECU Relocation Bracket

Features

What’s Included

Applications

Notes

About Eventuri

Reviews