Description
21-815C is an AEM Cold Air Intake for Audi A4 2.0L L4 2017. It replaces the restrictive factory air filter and intake housing to free up horsepower and torque.
AEM designs, tunes and dyno tests each cold air intake for its specific vehicle application.
Air enters through an AEM Dryflow air filter made from an oil-free synthetic media that is washable and reusable. The filter can go up to 100,000 miles between cleanings, depending on driving conditions. A heat shield helps keep engine bay heat away from the intake.
Some AEM intakes are not legal for sale or use in California and other states that have adopted California emissions standards, while others are 50 state legal. Check AEM's vehicle application listing for 21-815C to confirm the status for your vehicle.
AEM Cold Air Intake Features:
- Replaces the restrictive factory air filter and intake housing
- Designed, tuned and dyno tested by AEM
- AEM Dryflow oil-free synthetic air filter
- Washable and reusable filter
- Heat shield included
- AEM Lifetime Limited Warranty
Technical Details
- UPC:
- 024844366399
- Filter Media:
- Dry
- Filter Material:
- Synthetic
- Unit of Measure:
- Sold as a Kit
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AEM 21-681C Gunmetal Gray Cold Air Intake, Audi A4 2.0L L4 2005.5-2008
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