K&N 33-2070 High-Flow Drop-In Air Filter for Select 1992-2005 BMW (3.2L)

Fits select 1992-2005 BMW 3 Series, 5 Series, X3, Z3, and Z4 (3.2L).

The K&N 33-2070 High-Flow Air Filter is a performance-oriented drop-in replacement designed to increase airflow while maintaining critical filtration standards. Unlike restrictive disposable paper filters, this unit uses K&N's signature oiled cotton media, which allows for a higher volume of air to reach the engine. This increased efficiency can lead to improved throttle response and overall engine performance in your BMW.

Built for the long haul, this filter is washable and reusable, designed to last for the life of your vehicle. It fits precisely into the factory air box, making installation as simple as a standard filter change. Each filter is backed by K&N's 10-Year/Million Mile Limited Warranty, providing long-term reliability while reducing the environmental waste associated with disposable filters.

• Direct replacement for the restrictive factory air filter
• Multi-layered oiled cotton media for high airflow and engine protection
• Washable and reusable design for the life of the vehicle
• Precision-engineered for a secure seal in the OE air box
• Back by a 10-Year/Million Mile Limited Warranty
• Manufacturer Part Number: 33-2070