Integrated Engineering Carbon Fibre Intake System Audi RS4 B9/RS5 F5 (2.9 TFSI)
SKU: 74081356611

Integrated Engineering Carbon Fibre Intake System Audi RS4 B9/RS5 F5 (2.9 TFSI)

Sale price$962.97 Regular price$1069.97
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Integrated Engineering Carbon Fibre Intake System Audi RS4 B9/RS5 F5 (2.9 TFSI)IE's carbon fiber intake system for your Audi B9 B9. 5 RS5 or RS4 has been engineered with meticulous attention to detail. The one peice carbon fiber airbox increases volume, airflow, and manages intake air temperatures (IATs) to elevate turbo and engine efficiency. Enjoy a boost in power you can feel and seamlessly combine style, sound, and performance for your RS class Audi. PERFORMANCE DESIGN POWER YOU CAN FEEL IE engineers have meticulously

IE's carbon fiber intake system for your Audi B9/B9.5 RS5 or RS4 has been engineered with meticulous attention to detail. The one-peice carbon fiber airbox increases volume, airflow, and manages intake air temperatures (IATs) to elevate turbo and engine efficiency. Enjoy a boost in power you can feel and seamlessly combine style, sound, and performance for your RS-class Audi.


PERFORMANCE DESIGN - POWER YOU CAN FEEL

IE engineers have meticulously crafted every millimeter of this intake system, utilizing intricate shapes and angles to minimize turbulence and maximize internal volume. All restrictions are eliminated through performance optimizations, increased airflow, a generous filter surface area, and heat protection for maintaining low intake air temperatures (IATs). This unleashes the true potential of your engine tunes and hardware upgrades to deliver the most performance enhancements possible.

SINGLE PIECE AIRBOX - STYLE & RELIABILITY WITHOUT COMPROMISE

Enjoy the style and worry-free operation with our seamless one-piece airbox design. Unlike competitor multi-sectioned airboxes, our approach eliminates the risk of air leaks, complicated installation, rubbing noises, and parts loosening over time while maintaining the smoothest internal airflow path.

UNIQUE SOUND - ENJOY YOUR THROTTLE PEDAL

Sound is as integral to your driving journey as power. Immerse yourself in the addicting symphony of turbocharger spool, engine throttle, and diverter valve noises that resonate from your twin-turbo RS engine. Unlike the factory airbox that suppresses all sound, our intake system embraces the excitement with a refined and exhilarating audial experience that perfectly complements the enhanced performance of your build.

DUAL AIR-ZONES - AIR SUPPLY FOR ANY POWER GOAL

Our carbon airbox is equipped with multiple air supply avenues to support various power and build levels. The front and expansive air inlet captures outside high-pressure airflow and acts as a ram air design. Additionally, the filter plate louvers draw in extra air as required from the low-pressure zone below the intake. These dual zones provide an unrestricted air supply across the entire filter, eliminating power limitations for even the most extreme builds.

VELOCITY STACK - UNINTERRUPTED POWER

Uncommon in consumer-level applications, our integrated velocity stack strategically amplifies and smooths flow dynamics at a vital point as air enters the charge system. This advanced design element provides a gradual reduction from the substantial 5" air filter to the smaller turbo inlet. By precisely controlling this crucial transition, our intake system accommodates increased turbocharger and engine airflow demands with minimized drag and power-robbing turbulence.

TECHNOLOGY DRIVEN - QUALITY IS IN THE DETAILS

Our team of experts utilize cutting-edge 3D scanning tools and software to capture the precise dimensions of your vehicle's engine bay, grille, bumper, and hood. These high-resolution scans create an exact digital duplicate, enabling our engineers to harness every inch of available space with utmost precision. By leveraging this digital environment, we ensure a flawless design with the perfect style, fit, and feel.

 

Vehicle Fitment:

  • 2018+ Audi RS4 B9.5 (2.9 TFSI)
  • 2018+ Audi RS5 F5 (2.9 TFSI)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • 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: 74081356611

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Amazon Customer
Massapequa, US
★★★★★ 5
Beautiful shoe but too narrow
Size: 10 Wide, Color: Navy Grainy Leather
Too narrow
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Reviewed in the United States on May 24, 2026
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Tim Arnette
Phoenix, US
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
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Reviewed in the United States on April 8, 2026
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Elizabeth Henderson
Carnegie, US
★★★★★ 4
Very narrow
Size: 10 Wide, Color: Cognac
Run narrow. For very narrow feet. Wide width fits like a regular width.
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Reviewed in the United States on February 9, 2026
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Mynx
Battle Creek, US
★★★★★ 5
Comfortable Shoes Right Out of the Box
Size: 9, Color: Black
I bought these shoes for my husband. He has a very hard time finding quality, comfortable shoes. These shoes are just as comfortable as his New Balance. He uses them as a dress shoe and wears them at least once a week. There was no break in period necessary. They were comfortable right out of the box! The only thing we didn't like was the white sole color. Once I knew he was going to keep them, I used a black sharpie marker to color the soles black. Instant amazing, comfortable dress shoes. They were well worth the cost. If you or your SO needs a comfortable pair of shoes, we highly recommend them.
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Reviewed in the United States on September 2, 2025
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Rmanuel
Omaha, US
★★★★★ 1
Paid for new, received used.
Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
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Reviewed in the United States on June 11, 2026

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