K&N 95+ Audi A4 1.8i T Performance Intake Kit

This K&N 57i Series induction kit gives you a washable and reusable K&N air filter along with the necessary adapters to connect it directly to your 1997-1998 Audi A4 Quattro's throttle body. It's designed to replace the restrictive factory air box, allowing your 1.8L turbocharged engine to breathe more freely.

The larger surface area of the K&N open-air filter means it can capture more dirt, extending its service life up to 100,000 miles before needing cleaning. This increased airflow is engineered to provide power gains across the entire RPM range, not just at peak speed. The adapters are made from durable materials like steel and aluminum to ensure they hold up under the hood.

Keep in mind that this intake system is not legal for sale or use in California and other states that have adopted California's emissions standards. It comes with K&N's No-Hassle Lifetime Limited Warranty.