When it comes to air filters, bigger isn't always better. But when it comes to high flow air filters, the answer is a resounding yes. High flow air filters offer a number of benefits, from increased horsepower and torque to improved fuel efficiency. But what exactly are the benefits of high flow air filters, and why should you consider investing in one?High flow air filters are designed to provide better airflow and filtration than traditional air filters.
This means that they don't need to be replaced as often, as they don't get clogged as quickly or easily. In fact, a high flow air filter can increase your horsepower by 3 to 5 HP and also increase your torque. At the same time, this can lead to increased fuel efficiency. One of the ways that high flow air filters can improve fuel efficiency is by using a cold air intake unit. This unit is installed to extract air from the outside of the car instead of the warm air used inside the engine compartment.
Cold air is denser than warm air, so it burns better and improves engine performance. The size of the air filter also plays an important role in its performance. K&N elements are sized according to their diameter, which helps determine the area sufficient for the required airflow. For most two-barrel and four-barrel carburettors, the air flow is greater when the diameter of the air filter is large compared to the height. However, for EFI engines with long runners, this rule does not apply. High performance air filters can be a great investment for drivers looking to increase their horsepower and fuel efficiency.
However, it's important to note that these filters are considered a modification and may void your warranty if you have a new vehicle that is still within the warranty period. At the end of the day, investing in a high flow air filter can be a great way to improve your engine's performance and fuel efficiency. With improved airflow and filtration, you can enjoy increased horsepower and torque without having to replace your filter every year.