The air filter in your car filters the air that is drawn into the engine. This intake air is used in the combustion process. It's important that there is no dirt in the air, as this can lead to poor performance and engine contamination. A performance air filter offers even better filtration, meaning the filter can be used for longer.
In addition, a performance air filter is made of fabric. This means the filter can be cleaned and reused. So, although a performance air filter is more expensive to buy, it can save you money because it needs replacing less often. A performance air filter is designed to allow more air to flow into your car's combustion chamber. This results in better combustion, therefore more power, and a sportier sound.
Green performance air filters are made from high-quality cotton. The filters are designed with deep pleats, providing a large surface area for dirt to cling to. The 4 layers of cotton capture even the smallest dust particles. The filters can be used for up to 1,242,742 miles between cleanings.