IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T
IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T

IE Polymer Air Intake System For Audi B9/B9.5 A4 & A5 2.0T

Rated 5.0 out of 5
Based on 13 reviews

IEINCK6

Regular price $474.99 Save $-474.99
In Stock

Free shipping in US for orders over $299

The IE Polymer Air Intake System delivers performance, sound, and style to your Audi B9/B9.5 A4 or A5 2.0T engine. Our specialty polymer construction maintains low intake air temps and brings an affordable motorsport design to your engine bay. Enjoy easy power gains and turbo noise without sacrificing quality.

HIGH-QUALITY
POLYMER

CONSTRUCTION

FLOW OPTIMIZED
VELOCITY STACK

MOTORSPORT DESIGN

UP TO
+10-20HP

POWER YOU CAN FEEL

LEADING FEATURES

  • Rotomold polymer for superior heat resistance
  • Up to 10-20HP over stock (with software)
  • Increased turbo & engine sounds
  • Massive 5" air filter for excellent flow
  • Integrated velocity stack for smooth air transitions
  • High pressure & low pressure air zones
  • Factory style mounts for reliable & easy installation
  • All stainless hardware
  • Powder-coated aluminum filter plate & velocity stack
  • Stainless laser-etched logo plate

THE QUALITY POLYMER INTAKE

This cold air intake is manufactured from a high-quality rotomold procedure that produces a superior plastic material with consistent wall thickness, strong corners, and excellent heat resistance. Enjoy a proper motorsport-designed intake system without compromise.

PERFORMANCE FIRST

The internal volume of the intake and its complex shapes are the results of application-specific engineering for the Audi B9 platform. Every inch has been performance designed to feed your turbocharger with the most airflow possible.

THROTTLE DOWN, SOUND ON

The stock airbox on your Audi A4 or A5 2.0T has been manufactured to silence all engine and turbo sounds at any performance cost. Upgrading your air system with an IE polymer intake will release a symphony of engine throttle, spool, and blow-off sounds that will be music to your ears.

MULTIPLE PRESSURE ZONES

This intake features high and low pressure zones to feed the turbocharger and engine demands for any power goal. The majority of fresh air supply is supplied to the filter from the grill. If additional air demands are required, the intake will pull low-pressure air through the filter cover as needed.

BUILT-IN VELOCITY STACK

The integrated velocity stack smooths the airflow from the large filter into the charge system with excellent laminar properties. This powerful design detail results in a very high inertia flow with reduced drag and power-robbing turbulence at the critical point as air enters the turbocharger.

PRECISION DESIGN

3D scanning tools are leveraged to create a high-resolution digital environment allowing our engineers to take advantage of all available space for a complete performance design while ensuring a hassle-free install.

POWER RESULTS

Countless design revisions, rapid prototyping, flow bench testing, dyno runs, and real-world verification has resulted in a performance intake design with power gains of up to 10-20HP on tuned engines!  

FLOW BENCH TESTING

Back-to-back flow bench testing details consistent airflow gains of up to +70 CFM over stock! This increase shows efficiency over the factory parts and capability to provide increased airflow demands from ECU tunes and performance hardware upgrades.

FLOW REPORT

-IN. H20 STOCK INTAKE IE INTAKE SYSTEM

-5

197 CFM

227 CFM

-10

285 CFM

330 CFM

-15

356 CFM

407 CFM

-20

414 CFM

473 CFM

-25

465 CFM

530 CFM

-30

516 CFM

586 CFM

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. High & low-pressure zones channel low-temp airflow quickly to the engine while protecting it from radiant engine heat.

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

EASY INSTALLATION

Install your new air intake with basic hand tools in only minutes. Our polymer intake is a direct factory upgrade with stock-style mounts for a perfect, hassle-free installation.

Install time: 20-30 minutes

VEHICLE FITMENT GUIDE

MAKE MODEL YEAR ENGINE

AUDI

A4

2017-2024 (B9/B9.5)

2.0T Turbocharged

AUDI

A5

2018-2024 (B9/B9.5)

2.0T Turbocharged

NOTE: This IE intake system does not fit ROW vehicle engines equipped with a MAF sensor. Please verify before ordering.


average rating 5.0 out of 5
Based on 13 reviews
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100% of reviewers would recommend this product to a friend
Fitment
Rated 4 out of 5
Quality
Rated 5 out of 5
Value
Rated 4 out of 5
13 Reviews
Reviewed by Luis G.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

EI Cold Air Intake

It was really good quality and straight forward install. Sounds amazing the oem one was so quiet.

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Reviewed by Janusz C.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Air Intake

I am very happy with this air intake, the sound and performance are amazing.

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Reviewed by sean b.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Bonjour Engine Noise!

Easy install, with perfect fitment. If you were also brought here by the Instagram reel showcasing this, jsut know it will not let you down at all and sounds exactly like the reel. So much spoolin foolin now.

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Reviewed by Tony
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Very pleased with the product, only thing is that for some reason my package came opened nothing is missing or damaged but still kind of strange.

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Reviewed by William H.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

As advertised

Installs, and operates as advertised. Took a few mere minutes to install. Fitment is perfection. I also purchased their Stage 1 tune which flashed perfectly and I was able to datalog and email them a copy with a question I had regarding boost, all emails were answered promptly and with detailed explanations. 5/5 customer service 5/5 products. Thanks IE!

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Fitment
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Quality
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Rated 5 out of 5
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