Carbon Fiber Intake System
- Mfg Part #
- EVE-4V8TT-CF-INT
- ECS Part #
- ES#4660973
- Brand
-
Product Details
The Eventuri 4.0TFSI V8 intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards. Eventuri uses 100% pre-preg carbon fiber with no fibreglass which means they can achieve a smooth internal surface to maintain smoother airflow. Here are the details for each component and the design ethos behind them:
Each intake system consists of:
- Enlarged Carbon Fiber Airbox Lid
- Carbon Fiber Flow Collector
- 2 Thermoplastic Turbo Inlets with Dimpled Inner Surface
- 2 x Bespoke High Flow Dry Cone Filters
- Custom Flexible Hoses
- CNC Machined Breather Ports and Reinforcement Rings
The first constraint Eventuri had to overcome in order to dramatically increase the overall volume of the intake was the airbox lid. The stock lid leaves a shallow opening for the flow collector and also restricts the filtration medium being used. By creating a raised portion in the middle of the lid Eventuri was able to create more space for a larger flow collector and also for larger filters. The lid is made from prepreg carbon fibre and uses the same mounting points as the stock lid.
Directing the airflow from the filters to the turbo inlets is the flow collector. The stock one is constricted in size due to eth stock kid but having removed that restriction, Eventuri was able to dramatically increase the volume of our version. In addition, this also gave us the freedom to replace the stock filter with higher flowing cone filters which also have a larger total surface area.
The biggest restriction in the stock system are the turbo inlets. The stock inlets not only are small in size but they also have 2 flexible sections. The flexible section immediately in front of the turbo creates turbulence as the engine moves under acceleration. To combat this, the stock inlets also have flow guides at the exit of the inlets but these also create a restriction. Eventuri removed the first flexible section which also meant that they could increase the internal volume. By increasing the inlet sizes, the turbos are able to pull in air with less restriction hence allowing for a quicker spool. In the following photos you can see the differences in the sizes.
Eventuri could have finalised the designs there however, they wanted to push the boundaries further and introduce a novel dimpled pattern to the inside surfaces. In theory, small dimples can increase the flow rate by reducing the frictional pressure losses through a tube.
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
- EVE4V8TTCFINT
This Part Fits the Following Vehicles
| Make | Model | Submodel | Engine | Special Fitment Notes |
|---|---|---|---|---|
| Audi | 4M RS Q8 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
| Audi | 4M SQ7 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
| Audi | 4M SQ8 | Quattro | 4.0T | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.0L | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.5L | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L M48.01 | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L M48.02 | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L M48.20 | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L M48.40 | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L M48.51 | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L M48.52 | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L M48.70 | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | V8 4.8L MCF.TB | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo | All | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo Coupe | V8 4.0L | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo Coupe | All | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo GT Coupe | V8 4.0L | Use vehicle selector to confirm fitment |
| Porsche | Cayenne | Turbo GT Coupe | All | Use vehicle selector to confirm fitment |
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Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.
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