Eventuri Audi RS3 TTRS Turbo Inlet

Eventuri Audi RS3 / TTRS Turbo Inlet is a high-performance Turbo Inlet upgrade designed for the 2.5 TFSI five-cylinder engine, replacing the restrictive factory turbo inlet with a larger and more aerodynamically optimized carbon fiber component.

The turbo inlet is an important part of the intake tract because it forms the final transition between the intake system and the turbocharger compressor. As airflow demand increases, restrictions and abrupt changes in geometry in this area can limit the amount of air available to the turbocharger. Eventuri developed this inlet to provide a smoother and higher-flow path into the turbo.

The main body is manufactured from Prepreg Carbon Fiber and features an enlarged internal diameter compared with the factory component. The geometry has been designed to maintain a smoother transition toward the turbocharger while reducing unnecessary restrictions in the inlet path.

A key feature of the Eventuri design is the bellmouth-style internal entry. Rather than presenting the turbocharger with an abrupt edge, the inlet is shaped to provide a smoother transition for incoming airflow, helping reduce turbulence as air enters the compressor.

The carbon construction also allows Eventuri to optimize the wall thickness and internal geometry while maintaining a lightweight component. The visible Prepreg Carbon Fiber finish provides a premium upgrade to the engine bay while matching other Eventuri carbon intake components.

The Audi RS3 / TTRS Turbo Inlet is designed to work as part of a larger airflow package. When combined with an Eventuri intake system, the upgraded inlet complements the larger and more efficient airflow path from the air filter through to the turbocharger.

For owners running higher-output setups, improving the turbo inlet can become increasingly relevant as airflow demand rises. The Eventuri design is therefore aimed at reducing the inlet-side restriction and improving the quality of airflow entering the turbocharger rather than simply increasing the size of the external pipe.