Noise generator Genuine Porsche part PAB133875A

Code: PAB133875A

Genuine Porsche part

Noise generator

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• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

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Eventuri intake system, carbon for Porsche Cayenne 3.0L V6 Turbo 2018>>

EVE-CYNV6-CF-INT

Product Information

The Eventuri intake system, carbon.

Fitment: Porsche Cayenne 3.0L V6 Turbo 2018+

The Eventuri Cayenne V6 intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards. We use 100% pre-preg carbon fiber with no fibreglass which means we 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 x Bespoke High Flow Dry Cone Filters
Custom EPDM Hose

ENLARGED AIRBOX LID

The first constraint we 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 we are 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.

CARBON FLOW COLLECTOR & FILTERS

Directing the airflow from the filters to the turbo inlet is the flow collector. The stock one is constricted in size due to the stock lid but having removed that restriction, we were 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. Our collector smoothly transitions down to the turbo inlet to minimise turbulence and allow the turbo to operate with less restriction.

The complete system comes together to provide an intake which improves on the stock airbox in performance, aesthetics and sound ...

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

EVE-CYNV6-CF-INT

95813383500

PAB133835B

The product you are viewing cross references to these numbers

10 10 10 10 10 10 10 10 10 10

Eventuri intake system, carbon for Porsche Cayenne 4.0TFSI V8 GTS 2020>> / Turbo S 2019>>

EVE-4V8TT-CF-INT

Product Information

The Eventuri intake system, carbon.

Fitment: Porsche Cayenne 2020+ GTS, 2019+ Turbo S 4.0 TFSI V8

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. We use 100% pre-preg carbon fiber with no fibreglass which means we 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

ENLARGED AIRBOX LID

The first constraint we 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 we are 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.

CARBON FLOW COLLECTOR & FILTERS

Directing the airflow from the filters to the turbo inlets is the flow collector. The stock one is constricted in size due to the stock lid but having removed that restriction, we were 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.

TURBO INLETS

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. We removed the first flexible section which also meant that we 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.

We could have finalised the designs here however, we 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. We have explained this in detail in our video for the G80 M3 intake which can be found HERE.

A lot of R&D went into simulating different sizes and shapes until we settled on an optimised version which demonstrated a higher flow rate through the inlets in comparison with a smooth surface. Applying such an intricate was only possible due to the advanced manufacturing technique we employed to make the inlets, where traditional methods would not have given the accuracy required. The dimples create an "air cushion" affect over the surface of the inlet which then allows the main body of air to "slip" with less friction through the body into the turbo. This results in a more even velocity profile in a dimpled tube with the net affect being a higher velocity for the same boundary conditions. Here are the CFD simulations showing the re-circulations in the dimples and the higher velocity in the dimpled tube.

The complete system comes together to provide an intake which improves on the stock airbox in performance, aesthetics and sound ...

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

EVE-4V8TT-CF-INT

PAB133835C

The product you are viewing cross references to these numbers

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Noise generator Genuine Porsche part PAB133875A