Experience enhanced engine performance with the K&N air filter for BMW Z4. Crafted with high-flow, layered oiled cotton media, this drop-in replacement works as a 09-10 BMW Z4 drop-in air filter, BMW Z4 air filter replacement, and BMW Z4 3.0L drop-in air filter. It boosts horsepower, maintains optimal airflow, and installs seamlessly into your factory air box. Discover more in our Air Filters - Drop In collection.

Key Benefits

• Improved horsepower and engine responsiveness
• Efficient contaminant capture for cleaner performance
• Long-lasting design built for durability

Installation Advantages

• Pre-oiled for hassle-free, factory drop-in integration
• Easy installation – perfect for both professionals and enthusiasts

Why Choose K&N?

K&N engineering guarantees reliability with advanced filtration technology and a commitment to customer satisfaction.

• Reusable design backed by a 10-Year/Million Mile Limited Warranty
• Cost savings compared to disposable filter options
• Environmentally friendly choice that reduces waste

Fits These BMW Z4 Models

This performance filter is custom-fit for your vehicle, ensuring flawless integration and optimal function. Below is a guide to compatible models: