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

Product Description:

Enhance the performance and sound of your Audi B9/B9.5 A4/A5 2.0T with the Integrated Engineering (IE) Polymer Cold Air Intake System. Engineered to improve airflow and reduce intake restrictions, this performance intake features a large 5-inch air filter, an integrated velocity stack and a heat-resistant rotomoulded polymer housing. Its optimised design delivers increased turbocharger and induction sound while supporting improved engine performance, with gains of up to 10–20 HP on tuned vehicles.

Designed as a direct replacement for the factory intake, the IE Polymer Intake combines efficient airflow management, durable construction and straightforward installation, making it an ideal upgrade for both daily-driven and modified Audi A4 and A5 models.

Key Features:

• High flow 5-inch air filter increases airflow to the turbocharger.
• Integrated velocity stack reduces turbulence and improves airflow efficiency.
• Heat-resistant rotomoulded polymer construction helps minimise heat transfer.
• Up to 10-20 HP gains on tuned vehicles, as reported by IE.
• Flow-tested to deliver up to 70 CFM more airflow than the factory intake.
• Enhances turbo spool, induction and diverter valve sounds.
• High- and low-pressure airflow zones optimise fresh air delivery.
• Direct-fit installation using factory style mounting points.
• Includes stainless steel hardware and powder coated aluminium components.

Fitment Note: Designed for specified Audi B9/B9.5 A4 (2017–2024) and A5 (2018–2024) 2.0T applications. Not compatible with ROW-spec engines equipped with a MAF sensor. Verify vehicle compatibility before purchasing.