HG Motorsport turbo inlet pipe for Audi S4/S5 B9 quattro 354 PS

Key features of the upgraded turbo inlet pipe:

• Flow-optimised
• Enables increased peak power and improved throttle response

The new turbo inlet pipe was developed to provide maximum flow and optimum airflow. The original component is restrictive and also features edges that are unfavourable to the airflow, creating turbulence and back pressure. It is therefore not designed for maximum performance.

Unlike the original component, our upgraded turbo inlet pipe was enlarged to the maximum possible diameter following a 3D scan. Using state-of-the-art flow animations and other computer simulations, this performance component was developed from aluminium with a CNC-machined flange and hand-made outlets.

This allows the air to reach the turbocharger through an optimum and consistent flow path. The result is increased peak power and improved throttle response.

Suitable for: Audi S4 VIII (B9), Audi S5 II (B9).

Manufacturer’s vehicle data

• Turbo Inlet Audi S4/S5 B9 quattro 354PS

Original product name by HG Motorsport (»z.B.« = e.g.). Please check model, year and engine of your vehicle before ordering; if in doubt, contact us and we will check for you.