Integrated Engineering Polymer Air Intake System - Audi B9/B9.5 A4/A5 2.0T

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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.


  • 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

What's Included:

  • Integrated Engineering Polymer Air Intake System

Vehicle Fitment

Model   + Drivetrain  
B9 A4 2.0T I4 +
B9 A5 2.0T I4 +

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