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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.
Enhance the performance and efficiency of your BMW with the K&N 33-2070 High-Flow Replacement Air Filter. This filter is specifically designed for a wide range of BMW models from the early 1990s to the late 1990s, including the 323i, 323is, 325i, 325is, 328i, 328is, 528i, M3, and Z3. Featuring K&N's renowned layered, oiled cotton gauze filtration, it ensures optimal airflow while effectively capturing harmful contaminants.
The K&N 33-2070 air filter is an essential upgrade for BMW enthusiasts seeking to maximize their vehicle's potential. Its high-flow design contributes to better fuel economy and throttle response. By choosing a K&N filter, you're opting for a product that combines performance, durability, and value. Ensure your BMW is performing at its peak by installing this premium air filter, available now at GGCRACING.
| Brand | K&N Engineering |
|---|---|
| Manufacturer part number | 33-2070 |
| GGC SKU | KNN33-2070 |
| UPC / GTIN | 024844025340 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 9.9 × 7.9 × 1.6 in |
|---|---|
| Shipping weight | 0.9 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1998-1999 | BMW | 323i | Base |
| 1998-1999 | BMW | 323is | Base |
| 1992-1995 | BMW | 325i | Base |
| 1992-1995 | BMW | 325is | Base |
| 1996-1999 | BMW | 328i | Base |
| 1996-1999 | BMW | 328is | Base |
| 1997-2000 | BMW | 528i | Base |
| 1995 | BMW | M3 | Lightweight |
| 1995-1999 | BMW | M3 | Base |
| 1997-2002 | BMW | Z3 | Roadster |
| 1998-2002 | BMW | Z3 | M Roadster |
| 1999-2002 | BMW | Z3 | Coupe, M Coupe |
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