SKU: 85063206948

IE Seamless Caron Fibre Intake Audi RS4/RS5 B9

Sale price$553.93 Regular price$615.48
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

IE Seamless Caron Fibre Intake Audi RS4/RS5 B9IE'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. HIGH GLOSS CARBON FIBER AIRBOX UP TO +28HP & 26TQ POWER YOU CAN FEEL FLOW

 

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.

HIGH-GLOSS
CARBON FIBER

AIRBOX

UP TO
+28HP & 26TQ

POWER YOU CAN FEEL

FLOW OPTIMIZED
VELOCITY STACK

MOTORSPORT DESIGN

LEADING FEATURES

  • High-gloss genuine carbon fiber construction
  • Leak-free seamless 1-piece airbox
  • Up to 28HP & 26ft-lbs over stock (with IE turbo inlet)
  • Flow 27.75%% more than the stock intake system
  • Enhanced turbo & engine sound
  • High & low pressure air zones for any power level
  • Maximized turbo & engine efficiency
  • Massive 5" air filter & velocity stack for excellent laminar flow
  • Factory-style mounts for reliable & easy installation
  • Includes all stainless hardware
  • Multi-ply silicone with stop-flat edges
  • High-quality clamps
  • Powder-coated aluminum filter plate

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

MAKE MODEL YEAR

AUDI

RS5

2018-2023 (B9/B9.5)

AUDI

RS4

2018-2023 (B9/B9.5)

 

PERFORMANCE VALIDATION

The IE Performance 2.9TT Air Intake System has been power tested to deliver impressive gains of up to 28HP and 26ft-lbs on tuned engines (with stock turbos)! Feel the surge of performance as you take command of the road, leaving ordinary RS5 and RS4s in the dust.

FLOW BENCH TESTING

Back-to-back flow bench results show constant and consistent CFM gains of up to 27.75% CFM over stock! This increase in flow details the intake design's efficiency over the factory parts and capability to provide any required airflow demands from ECU tunes and hybrid turbocharger upgrades.

FLOW REPORT

-IN. H20 STOCK INTAKE IE INTAKE

-5

191 CFM

244 CFM

-10

278 CFM

352 CFM

-15

346 CFM

435 CFM

-20

405 CFM

505 CFM

-25

452 CFM

570 CFM

-30

499 CFM

624 CFM

MAXIMUM INCREASE:

+27.75% @ -5 in. H20

The above gains are a result of various design details:

  1. The 5" air filter surface area and increased air volume improve turbo efficiency.

  2. The internal velocity stack provides a low-turbulence transition from the filter to the inlet.

  3. Carbon airbox high & low-pressure zones channel low-temp airflow quickly to the engine while protecting it from radiant engine heat.

To learn more about these features, click the design tab above.

 

INSTALL GUIDE

The installation process is quick and easy, requiring only a few basic hand tools. The airbox is a direct install and utilizes factory-style mounts that ensure a perfect, hassle-free fit.

Average install time: 20-30 minutes

Installation Guide

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: 85063206948

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Brian D
Waukegan, US
★★★★★ 5
Kitchen accessory holder
Color: Black
This is a black dishcloth and accessory holder made of steel. It has a wire bin with an angled bottom plate to allow water to run off into the sink rather than pool (a plus!) It has a bar that clips on and hangs across the front to hold our dishcloth. We put a hand soap dispenser in along with sponges and a scrubbing pad. It does come with a clear plastic sticky strip with molded catches if you want to hang it in the sink, but we set ours on the top of the sink. Works well and doesn't move around or fall. A nice kitchen gadget.
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Reviewed in the United States on November 2, 2025
E
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ethel farfan
West Palm Beach, US
★★★★★ 5
Perfect sink organizer, keeps everything dry and clean
Color: Black
I honestly didn’t realize how much I needed this until I got it. My sink area used to always look messy with wet sponges, soap bottles, and water all over the counter. This sink caddy completely fixed that. It keeps everything in one place — my dish soap, spray, sponge, and even a towel — and allows everything to dry quickly instead of staying wet. I also like that it’s sturdy and doesn’t take up too much space. It makes my kitchen look more organized and clean without any effort.
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Reviewed in the United States on April 16, 2026
M
Verified Purchase
Melanie S. Kenney
Birmingham, US
★★★★★ 5
Cute addition!
Color: Black
As advertised. Good size for my sink area. Room for dish soap, hand soap pump and kitchen sponge. A place to hang my kitchen wash cloth too.
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Reviewed in the United States on January 22, 2026
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BOB
Los Angeles, US
★★★★★ 5
good buy
Color: Black
Nice looking, works well and well made.
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Reviewed in the United States on January 5, 2026
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Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 4
Very sturdy and well designed organizer
Color: Black
Sturdy kitchen sink organizer. I measured and it truly is small. It holds large bottle soap, smaller bottle of cleaner, small round dish brush cleaner. The rack clips to the front and folds dish cloth. The tray slants toward sink for water to drain easily. I could have used a few inches longer. This makes a difference and I recommend for its sturdiness and useful design.
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Reviewed in the United States on May 23, 2026

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