K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible 2015-2020 BMW (740i, 518d, 520d, 520i, 525d, 530d, 530e, 530i, 540D, 540i, 620d, 630d, other models) 33-3079

BMW 5-series (G30/G31) / 6 GT / 7-series (G11/G12) / X3 (G01) / X4 (G02) / X5 (G05) (33-3079) K&N replacement air filter. The filter lasts as long as the life of your engine. If your car gets serviced normally a new filter is installed. A K&N filter you can wash and reuse again. This saves considerably on the air filter and maintenance costs. With a K&N air filter you optimize the air supply to your engine. This ensures better performance and a better engine sound. Because of this feature many people call it a power filter. This type of K&N air filter is for replacing the original filter in the air box. You open the standard air filter housing/air box, replace the original filter with the K&N air filter and close the case. These types of air filters are quite easy to install. This is called a replacement filter and we also have K&N air filters that replace the whole air box. Benefits of a K&N replacement air filter: 1. More power, more torque and better throttle response. 2. Water repellent. 3. Washable & reusable. 4. 4 layers of oiled cotton for maximum protection. The oil layer is a magnet. Dust and dirt is stopped on the outside even though there is 40% more air forced into the engine. 5. 600.000 mile warranty. 6. Only clean every 45.000 to 100.000 miles. 7. The kit features a clear manual. Assembly: You can easily install the K&N replacement air filter in the car and take it out just as easy. On YouTube you can find numerous instructional videos to assist you.