Replacing your stock filter with one of these Spectre Performance hpR air filters will result in real power gains. The filter material allows air to flow easily to the engine, resulting in better combustion and a more efficient use of fuel. They're tested using ISO 5011 standards and are proven to filter 99.6 percent of contaminant particles. Spectre hpR filters are available in a wide variety of styles and sizes for both universal and vehicle-specific applications.
