First, do not pay attention to quality when buying air filters
　　Although many car owners choose 4S shops when replacing air filters, it is very simple to change the filter by themselves with the in-depth understanding of the automobile structure. However, whether it is changed in 4S shops or by themselves, it will involve the problem of buying a new air filter. But many current owner understanding the role of the air filter is not very correct, often choose cheap and poor quality of the air filter, the poor quality of the air filter air filter ability, especially for the tiny suspended particles and filtering ability is poor, and poor physical stability, and long-term use will inevitably lead to the car engine performance, fuel consumption have risen sharply. For example, the manhu air filter in the picture below is more clear from volume to appearance than other air filters. The double-layer structure is very obvious, and the filtering capacity is almost double that of other brands.
　　This article is organized by dongguan oneness filtration technology co., LTD