Intake system Carbon | fits Porsche 911 (991.1 / 991.2) 3.8 Turbo/S | Eventuri

Facts:
Acceleration time: 60-130mph reduced by 0.2 seconds
Material: Carbon
Manufacturer: Eventuri
Expert opinion: without

The intake system of the 991 Turbo Eventuri has been developed through extensive testing under real world conditions with the aim of making the turbos work more efficiently. By replacing the single standard airbox with individual patented Venturi filter housings, the turbos can spool and generate lift with less drag. As a result, wastegate duty cycles are reduced, resulting in peak boost at lower engine speeds and therefore increased power. The two individual filters provide a larger filter area compared to the single plate filter. To keep intake air temperatures low, the venturi housings are also sealed against an air duct that draws in ambient air from the same location as the stock system. As the engine bay of the 911 Turbo is tightly packed, high IATs can only be avoided by a fully sealed intake system.

The Eventuri Difference
The 911 Turbo Eventuri system uses our patented carbon fiber housings with our custom Gen 2 filters that provide an aerodynamically efficient airflow path from the filter to the turbos. Not just another cone filter with a heat shield, but a unique design that creates the Venturi effect and maintains laminar flow conditions to reduce drag on the turbo.

The intake was tested on the road using a Vbox unit to record acceleration from 60-130mph. The tests were carried out on the same section of road again on the same day to minimize the variables. The results show that acceleration times from 60 to 210mph are reduced by 0.2 seconds when only the intake is added, which is a significant improvement at such speeds.

Summary of acceleration results:
60-130mph with stock intake = 8.04 seconds
60-130mph with Eventuri intake = 7.83 seconds
The advantages result from a combination of reasons:
1) Individual venturi housings separate the flow path for each turbo, allowing them to work more efficiently.
2) The venturi housings provide a smooth transition from the filter to the intake pipes and keep the airflow laminar.
3) Intake air temperatures are kept to a minimum by ensuring a sealed system to prevent heated engine bay air from being drawn in.

The intake system of the Eventuri 991 Turbo consists of a number of components designed for a specific purpose and manufactured to the highest standards. Here are the details for each component and the design ethos behind them:

Each intake system consists of:
2 x Carbon fiber venturi housings with integrated pipes
2 x Bespoke high performance Generation 2 filters
2 x Aluminum intake covers
Carbon fiber intake duct
Laser cut stainless steel brackets

Compatible vehicles: