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Eventuri Black Carbon Intake System for Audi C7 S6 / S7 [EVE-C7S6-CF-INT]

Eventuri Black Carbon Intake System for Audi C7 S6 / S7 [EVE-C7S6-CF-INT]

Eventuri Black Carbon Intake System for Audi C7 S6 / S7 [EVE-C7S6-CF-INT]

$2,450.00

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Eventuri’s Dual-filter, Venturi-stack carbon intake for C7 RS6 / RS7 de-restricts turbo inlets and seals against engine-bay heat with a scoop-fed airbox, delivering lower IATs and industry-leading performance.

THIS ITEM IS NOT ELIGIBLE FOR RETURN

These items are typically not in stock and either made-to-order or special order from the manufacturer. After you order we will confirm the estimated lead time and other order details. If you have a specific deadline to receive this order please talk to us before placing your order to ensure that the manufacturer can meet your expectations.

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SKU: EVE-C7S6-CF-INT Categories: Intakes & Fuel, Intake Kits Vehicle: AUDI, Audi S6, Audi S7, Brand: Eventuri - Carbon Fiber Air Intake Systems

This item and any similar items are not CARB approved and therefore not for sale in the state of California or other states that require CARB certification. No assessment is being made regarding this product's compliance with the EPA's anti tampering policy, only that the necessary testing and validation has not been completed. Please check with your local enforcement officials regarding legality of use in your place of residence.

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Description

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Description

Eventuri Black Carbon Intake System for Audi C7 S6 / S7

Eventuri sets a new benchmark on the Audi C7 RS6 / RS7 platform with an intake engineered around two core objectives: de-restricting the turbo inlet paths and maintaining low inlet temperatures. Each turbo receives its own dedicated high-flow filter and Venturi stack to reduce drag and improve efficiency, while a fully enclosed carbon airbox—fed by an auxiliary scoop behind the front grille—delivers a consistent cold-air supply. Given the bay’s multiple heat sources, the enclosure maximizes available volume and blocks heat ingress from every direction, avoiding the elevated IATs typical of open-filter / shield setups. The result is industry-leading performance and aesthetics tailored for the C7 RS6 / RS7.

The Eventuri Difference

Eventuri equips the C7 RS6 / RS7 intake with dual Venturi stacks integrated at the filters, guiding airflow in a smooth, aerodynamically efficient transition into the turbo tubes. Far beyond a cone-and-shield setup, this design sustains laminar flow through the tract, invoking the Venturi effect to reduce drag on the turbos and improve response.

Carbon Air box Enclosure

Eventuri designs the enclosure to maximize the available volume once the OEM air box is removed while shielding the filters from multiple engine-bay heat sources. Beyond the engine and turbo assemblies, a heat exchanger beneath the headlamp radiates significant heat, and when the radiator fan activates, a stream of hot air is directed into the intake area from beneath the duct. These conditions necessitate a fully enclosed airbox—something a simple cone-and-shield setup cannot match. During development, testing with dual open filters and heat shielding resulted in markedly higher inlet temperatures and reduced power. The sealed airbox mitigates these effects and interfaces with a carbon duct that supplies the enclosure with cold air.

Carbon Venturi Tubes

Eventuri connects the dual-cone filters to the factory turbo pipes via a pair of smoothly contoured tubes, each incorporating a Venturi stack matched to the filter neck’s inner diameter. This geometry preserves laminar flow as air transitions from the filter into the tubing—critical at higher rpm when the turbos draw air at high velocity. The result is an aerodynamically efficient path from filters to turbos that enables quicker boost generation with reduced lag, translating on the road to sharper, more eager throttle response.

Flow Simulation

Eventuri incorporates CFD analysis throughout development to validate initial concepts and refine each intake for the smoothest possible airflow. Single-tube simulations confirm the expected rise in air velocity from filter to outlet as cross-section decreases, while the integrated Venturi stack enables a clean, laminar transition from the filter into the tube. Full airbox simulations demonstrate stable, saturated flow from both intake openings and show each tube feeding its respective turbo with laminar airflow in line with the Venturi design intent.

Carbon Air Duct / Air Scoop

Eventuri positions the air scoop behind the front grille to force ambient air into the duct, with a curved profile that guides flow efficiently at speed. This design rapidly lowers airbox temperatures after heat soak when the vehicle has been stationary. Complementing the scoop, Eventuri’s enlarged inlet duct increases internal volume and channels fresh air from the grille to the airbox enclosure, keeping inlet temperatures as low as possible.

Heat Shield

Eventuri completes the system with a laser-cut heat shield lined in gold reflective material to protect the air box face from direct turbo heat. Because the airbox sits in line with the engine’s upper section where the turbos reside, thermal load rises rapidly at operating temperature and under boost. The shield establishes a robust thermal barrier between the turbo area and the carbon enclosure to preserve low inlet temperatures. Validation includes thermal imaging captured after multiple closed-hood dyno pulls, highlighting the temperature differential between the hot side of the engine and the airbox enclosure.

Features

Dual high-flow filters with integrated Venturi stacks
Fully enclosed carbon air box fed by grille-mounted scoop
Enlarged carbon duct and curved air scoop for true cold-air supply
Smooth carbon Venturi tubes for laminar flow to the turbos
Gold-lined heat shield to block turbo/manifold radiant heat
CFD-validated design: lower IATs, reduced restriction, quicker boost and sharper response

What’s Included

100% Pre Preg Carbon Fibre Housings
High Flow Air Filters
CNC Machined and Anodized Aluminium MAF Sensor Housings with Machined Plastic MAF Sensor Mounts
CNC Machined Secondary Air Flow Breather Adapter
Aluminium Intake Cowls
Laser Cut Mounting Brackets
Laser Cut and Neoprene Lined Heat Shields
Coated Aluminium Upper and Lower Air Scoops
OEM Spec Hose Clamps with High Quality Silicon Couplers

Applications

Audi S6: C7 (2012-2016)
[4.0L V8 twin-turbo]
Audi S7: C7 (2012-2017)
[4.0L V8 twin-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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