After changing the kn air filter, the exhaust blows up? kn high-traffic style really ruins the car

When a new car is in hand, it is inevitable that there will be an urge to modify it. In order to increase the engine's air intake and thereby improve the engine performance, many friends will choose to replace the high-flow air filter. Kn air filter is the goal that many people choose, but there are also car owners who report that the exhaust is exploded after changing the kn air filter. What is going on?

After replacing the original car air filter with a kn air filter, many car owners can feel that the car speeds up more happily, but the low gear also has a strong sense of frustration, especially when driving in the city. After the replacement, you can really feel that the speed increases quickly, but the speed drops quickly after the oil is released. At this time, the frustration will appear very strong.

High-flow air filters are generally made of high-cost cotton or sponge, and are combined with special filter oil to block dust. While ensuring the filtering effect, it increases the intake air volume and reduces the engine air intake resistance. After installation, the air intake of the engine can be increased, so that the car accelerates faster and has better performance, but fuel consumption will also increase. If the quality of the air filter used is not good, the air passage rate is high, the air intake is large, but the filterability is poor, impurities will enter the engine, which will cause carbon deposits in the engine, and then damage the engine.