Panel Air Filter

The K&N 33 Series Panel Red Air Filter (part number 33-2005) represents K&N's original High-Flow Air Filter technology, a lineage dating back to 1969. Constructed with K&N's signature High-Flow Technology, this filter utilizes multiple layers of premium cotton gauze. This construction ensures high air flow for improved performance while maintaining the filtration efficiency necessary to protect your engine and ensure long-term reliability. The filter is designed to be washable and reusable, offering a sustainable and cost-effective solution that can last up to 50,000 miles between cleanings. The dimensions of the filter are 12.5" L x 7.063" W x 1.313" H. K&N has developed over 2,400 High-Flow Air Filters for a wide variety of modern passenger vehicles, and this 33-2005 model is part of that extensive application list. Specific fitment includes various BMW models from the late 1970s through the early 1990s, such as the 3-Series, 5-Series, 6-Series, and 7-Series, with specific year and engine fitments detailed in application guides.