Experience the symphony of power and precision with the Eventuri Carbon Fibre Intake System, meticulously engineered to unlock the full potential of your Audi S4. This advanced intake isn’t just about improved airflow — it’s about transforming how your S4 performs, sounds, and feels on every drive.

More than an intake — it’s a complete evolution of performance and character.

Key Features

Unleashed Power
Engineered for maximum efficiency, the Eventuri intake system dramatically enhances airflow to the S4’s twin-turbo engine. The result is sharper throttle response, increased horsepower, and a surge of torque you can feel with every acceleration.

Enhanced Sound
The Eventuri system delivers an intoxicating acoustic experience — a perfectly balanced combination of turbo spool, deep induction roar, and refined aggression. It’s a sound that defines the true performance spirit of the S4.

Superior Filtration
Equipped with a large-surface, high-flow air filter, this system ensures your engine receives only the cleanest air while maintaining unrestricted flow for consistent power and protection.

Precision Carbon Engineering
Constructed from 100% prepreg carbon fibre, the Eventuri system combines lightweight strength, heat resistance, and flawless fitment. Every component is designed with both form and function in mind.

Effortless Installation
Includes all required hardware and installation guides for a straightforward, plug-and-play fit — no modifications necessary.

Custom Finish Options
Available in gloss or matte carbon to complement your S4’s visual identity.

Additional Benefits

• Improved Efficiency – Optimised airflow for smoother combustion and potential fuel savings.

• Reduced Heat Soak – Carbon fibre construction helps keep intake temperatures lower under load.

• Long-Term Durability – Built to withstand extreme conditions while maintaining peak performance.

Performance Gains

• +13–18 HP | +16–21 Nm (in stock configuration)

• Turbo Inlet Area: Up to 160% larger than OEM

• Filter Surface Area: Up to 40% larger than OEM

Why Eventuri?

Setting a new benchmark for the Audi S4 platform, the Eventuri Intake System represents the pinnacle of precision engineering and design. Through extensive R&D, the system has been completely reimagined — from carbon airboxes to enlarged turbo inlets — to reduce pressure drop, enhance airflow velocity, and maintain lower intake temperatures, even during sustained high-speed operation.

Each dual filter is housed within Eventuri’s patented Venturi carbon enclosures, ensuring a smooth, laminar flow path into the turbos. The enlarged inlets — up to 160% larger than factory — feature a dimpled internal surface that minimises frictional losses and increases intake efficiency. The result: faster spool, improved throttle response, and more consistent power delivery.

Unrivalled Design & Performance

• Patented Venturi Carbon Housings – Deliver smooth, controlled airflow for maximum efficiency.

• High-Flow Filtration – Exceptional engine protection with unrestricted breathing.

• Optimised Turbo Inlets – Larger diameter for superior flow and response.