In fact, a high flow air filter can increase your horsepower by about 3 to 5 HP and also increase your torque. At the same time, this can lead to greater fuel efficiency. The high-performance air filter will not only slightly increase your horsepower, but it will also improve the fuel economy of your vehicle. The only exception to the K%26N rule is when a filter element is attached to a long channel, such as in the case of cold air intakes of EFI engines.
It's important to note that high-performance air filters are considered a modification and can void your warranty if you have a new vehicle that is still within the warranty period. In the case of a K%26N element, you can use the diameter of the air cleaner to help determine the área sufficient for the required airflow. While a paper filter must be replaced frequently, a K%26N filter can be cleaned and reused over and over again, and works practically like new for the entire life of your vehicle. The shape and size dictate the ability of the air cleaner element to deliver maximum airflow to the engine.
For some people, adding a high-performance air filter is not a necessity, but something worth buying simply because they are interested in modifying their vehicle. K%26N tests have shown that for most two- and four-barrel carburettors, the airflow is greater when the diameter of the air cleaner is large compared to the height. Now that you know how important your air filter is to engine performance, it's time to take the plunge. That's where the engine air filter comes in, as it's designed to trap harmful contaminants while allowing a clean air flow to enter the engine.
Air is a critical factor in the internal combustion process that occurs inside the engine, and ensuring that your vehicle has adequate airflow can maximize engine production and efficiency. The most important function of the air filter is to protect the engine from dirt and debris, and most filters do this quite well. However, for the average driver, the idea of installing one of these high-performance air filters may not have crossed your mind, or you may have wondered if the money was worth spending. Do I really need an air filter? I have an old 4 cyl with a carburetor that is difficult to fit an air cleaner due to area limitations.
Disposable paper filters have thousands of tiny pores, or air passages, that are excellent for trapping particles the same size or larger than their pores. Paper filters are usually very efficient at trapping dirt for that reason, but paper filters have two major challenges.