SKU: 60541218154

IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0T

Sale price$290.68 Regular price$322.98
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

IE Polymer Air Intake System For Audi B9/B9.5 S4 & S5 3.0TFeel the power of performance with the IE Polymer Air Intake System for Audi B9 B9. 5 S4 & S5 3. 0T. Our special rotomold process provides consistent wall thickness, strong corners, and superior heat resistance, while the single piece airbox offers a complete look with an above factory quality fit and finish. Plus, our integrated velocity stack creates a smooth transition from the large filter area to the turbo inlet with reduced drag and power

Feel the power of performance with the IE Polymer Air Intake System for Audi B9/B9.5 S4 & S5 3.0T. Our special rotomold process provides consistent wall thickness, strong corners, and superior heat resistance, while the single-piece airbox offers a complete look with an above factory-quality fit and finish. Plus, our integrated velocity stack creates a smooth transition from the large filter area to the turbo inlet with reduced drag and power-robbing turbulence for maximum performance. Experience the difference!

The IE Polymer Air Intake System is designed specifically for Audi B9/B9.5 S4 & S5 3.0T and offers up to 19HP & 21ft-lbs over stock (with software). Its rotomold polymer construction provides superior heat resistance and its huge 5" air filter allows for excellent laminar flow. Plus, the integrated velocity stack ensures smooth airflow into the engine for increased power, turbo sounds and efficiency. Easy to install with factory-style mounts and all stainless hardware.

 

INTEGRATED VELOCITY STACK

Our motorsport-designed velocity stack creates a smooth transition from the large filter area to the turbo inlet with excellent laminar properties. This uniquely engineered detail produces a high inertia flow with reduced drag and power-robbing turbulence.

OPTIONAL CAST TURBO INLET

Adding the optional cast turbo inlet upgrade further reduces significant air restrictions while maintaining the largest size possible from the airbox to the turbocharger. The intake and turbo inlet combination further increases airflow from 37% (intake only) up to a combined 61% over stock! Turbo inlet pipe is an optional upgrade and sold separately HYBRID TURBO READY The intake and turbo inlet designs offer a straightforward and bolt-in job of available hybrid turbo upgrades. Our turbo-specific CNC-machined and o ring sealed adapters always maintain the largest size possible without introducing flow restrictions. Upgrading to a TTE or Pure Turbo hybrid is easy, simple, and hassle-free. Hybrid turbo adapter rings are sold separately from the turbo inlet upgrade.

MULTI-PRESSURE ZONES

IE's multi-zone intake design delivers all the performance benefits of an open-filter intake while maintaining protection from hot engine bay air from under the hood. A constant ram air supply is forced in from the grille inlet, while any additional air demands are supplied from the low-pressure zone through the filter plate louvers. This dual-zone approach ensures airflow demands for any power level, even the most extreme builds. AWESOME SOUND The byproduct of a true performance-designed intake is more than power. Our uniquely engineered velocity stack, pressure zones, and extensive internal volume work together to release a myriad of turbo spools, engine throttle, and diverter blow-off sounds that transform your S4 or S5 with the under-hood acoustics of a genuine sports car.

PERFORMANCE RESULTS

Every inch of this intake system design has evolved from countless revisions, rapid prototyping, flow bench testing, dyno runs, and real-world verification to maximize performance benefits. The result is power gains of up to 19WHP and 21ft-lbs of torque, with even higher gains possible on hybrid turbo setups!

FLOW RESULTS

Our polymer intake provides consistent gains of up to 61.43% CFM over stock during back-to-back flow bench testing! This increase in CFM proves the upgraded intake system's efficiency over the factory parts and capability to provide any required airflow demands from ECU tunes and hybrid turbocharger upgrades.

EASY INSTALL

Install your new air intake using basic hand tools in no time. Our thermoplastic intake utilizes factory-style mounts that ensure a perfect and hassle-free fit. Install time: 20 - 45 minutes

 

INSTALLATION GUIDE

Fits:

B9/B.9 AUDI S4 2017+ 3.0TFSI

B9/B9.5 AUDI S5 2017+ 3.0TFSI

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60541218154

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MANUEL U.
Pawtucket, US
★★★★★ 5
Excelente en todo sentido
100% Recommended; expected product and excellent service from the seller. Package received in Colombia, without problems. 100% Recomendado; producto esperado y excelente servicio del vendedor. Paquete recibido en Colombia, sin problemas.
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Reviewed in the United States on August 14, 2024
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Vicki
Alexandria, US
★★★★★ 3
Narrow
Size: 11.5 Little Kid, Color: Lavender
These were so cute, but run narrow. My daughter tried wearing them but she kept complaining they were too tight. Wish we could love them because I love how easy this brand is for my daughter to get on her feet
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Reviewed in the United States on August 19, 2025
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Goku
Belleville, US
★★★★★ 5
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Excelente 👌
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Reviewed in the United States on December 17, 2024
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Ángela Sánchez
Cuba, US
★★★★★ 5
Cumplimiento
Size: 13.5 Little Kid, Color: Light Pink
Producto de gran calidad , acorde con lo escrito en la descripción. Llegaron antes del tiempo estimado
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Reviewed in the United States on May 14, 2026
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Kelly
Battle Creek, US
★★★★★ 5
Very stylish
Size: 3.5 Big Kid, Color: Light Pink
My daughter was so excited to get these shoes. They are stylish and comfortable!
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Reviewed in the United States on April 22, 2026

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