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K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.
Boost the performance of your 2019-2024 BMW X3 M40i or X4 M40i, and the 2020 BMW X3 M, with the K&N 33-3134 High-Flow Replacement Air Filter. This filter is engineered to deliver superior airflow compared to standard filters, allowing your turbocharged engine to perform at its peak.
The K&N 33-3134 features K&N's industry-leading layered, oiled cotton gauze media. This design excels at capturing contaminants while allowing a significantly higher volume of air into your engine. The result is a potential increase in horsepower, torque, and throttle response, making your BMW feel more dynamic. Beyond performance, this filter is built for durability and is washable and reusable, offering excellent long-term value.
This K&N air filter is precisely designed for the following BMW models:
Upgrade your BMW's air intake system with the proven performance of K&N. Get your 33-3134 Replacement Air Filter today at GGCRACING!
| Brand | K&N Engineering |
|---|---|
| Manufacturer part number | 33-3134 |
| GGC SKU | KNN33-3134 |
| UPC / GTIN | 024844372932 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 11.6 × 10.4 × 1.9 in |
|---|---|
| Shipping weight | 1.7 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2020 | BMW | X3 | M |
| 2020-2024 | BMW | X3 | M40i |
| 2020-2025 | BMW | X4 | M40i |
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