About this product
The Eventuri Porsche 991.1 / 991.2 GT3 RS Carbon Intake System is engineered to increase airflow efficiency, expand flow capacity, and maintain consistently low intake air temperatures for the naturally aspirated 4.0L flat-six. Developed through extensive flow bench testing and real-world validation, the system replaces the factory airbox with a larger-volume sealed carbon assembly to provide a smoother and less restrictive path to the engine.
At the core of the system is Eventuri’s patented double Venturi filter housing, which allows airflow to transition through the filters with significantly reduced turbulence and drag compared to the OEM intake. By optimizing the internal geometry and maximizing the available space, the intake achieves a higher overall flow capacity while maintaining stable intake temperatures during repeated high-RPM operation.
Each bespoke high-flow dry filter features a large 192mm outer diameter and over 110,000mm² of filtration surface area, ensuring the engine receives the airflow required for peak performance without compromising filtration efficiency. The fully sealed carbon fiber construction minimizes heat soak while the smooth internal surface promotes laminar airflow to the throttle body.
The result is a measurable increase in power, independently dyno tested by ES Motors in the UK, along with improved throttle response and a sharper induction character that enhance the GT3 RS driving experience while retaining OEM-level fitment and reliability.
Product Details
- Performance gain: 8–11hp and 8–10ft-lb
- Flow bench tested: 1025 CFM vs 905 CFM stock
- Patented pre-preg carbon fiber double Venturi filter housing
- Bespoke high-flow dry cone filters
- Increased intake system internal volume
- Fully sealed design for reduced heat soak
- Carbon fiber inlet ducts
- Internally stepped high-quality silicone coupler
- Laser-cut stainless steel mounting brackets
- 100% pre-preg carbon fiber construction with smooth internal surface
- Direct bolt-on installation using factory mounting locations
- Designed and hand-assembled in the UK
Description supplied by IND Distribution through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
