Unleash the full potential of your Audi S4 or S5 B8/B8.5 3.0T with the IE Polymer Air Intake System . This advanced intake system delivers up to 25 hp gains (with tuning) and amplifies the engine's compressor sound

The system is constructed of heat-resistant polymer , keeping the intake air cool and stable. The massive 5.5” air filter and integrated velocity stack ensure smooth, powerful airflow to the engine, while the powder-coated aluminum intake pipe provides maximum durability and a premium finish.

Thanks to the clever design of multiple air intakes, cold air is drawn directly through the grille and underside of the bumper, while the shielding effectively deflects engine heat. The result is improved efficiency, immediate throttle response, and a thrilling supercharger sound during acceleration .

Advantages

• Up to +25 hp gain with tuning
• Amplified supercharger sound
• Heat resistant polymer with motorsport design
• 5.5” high-flow air cleaner with integrated velocity stack
• Powder coated aluminum intake pipe
• Multiple air intake ducts (front & low-pressure zones)
• Heat shielding prevents hot air intake
• OEM style mounting – no modification required
• Plug & Play installation

Contents

• Polymer Air Intake

Frequently Asked Questions

Do I need to have my ECU tuned?
Tuning isn't mandatory, but with a modified ECU, power gains of up to 25 hp possible.

How does the sound change?
The system amplifies the characteristic compressor whistle under acceleration – louder, deeper, and sportier.

What material is it made of?
High -quality polymer that withstands high temperatures and prevents heat from affecting the air intake.

Is this a direct replacement for the original airbox?
Yes, the system uses the original mounting points and fits without any modifications.

Does the filter need to be maintained?
Yes, the air filter is washable and can be reused multiple times.