Why not use the original 1.8mt car, and the original KN air filter is not so easy to use?

The air intake style is replaced by the original factory, KN oil.

The explanation is that the barrier of intake style has become better, which has improved the problems of carbon deposition and ash intake of the original throttle.

KN takes a high-flow style, the so-called high flow. That is, after the original factory, the inhalation volume is greater.

In the initial stage, the electronic valve controls the throttle, even if you have floor oil, it is impossible to fully open it.

Besides. At first, the loss of torque is related to vehicle weight, tires, shock absorption, exhaust, air intake and so on.

Original air filter, it has been a long time. There will be problems such as unstable idle speed and too small intake.

In fact, the same air intake method is more durable and consumption.

KN. oily, 8000 kilometers at a time. Infinitely clear until obvious cracks or cracks appear on the surface. Price 400

Original air filter. Replace the secondary oil and primary air filter. The price is between 15-55. Measure for yourself. .

In terms of performance, KN has obvious advantages after high speed, if it is only a scooter. Original air filter. Absolutely enough to satisfy your occasional "passion"

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