Purolator One Air Filter will peak the engine performance. A key to peak engine performance is the flow of air to the ignition point. A key to minimizing engine wear is the cleanliness of that air. A fresh Purolator air filter meets those two requirements; high volumes of air for efficient operation and clean air for reduced engine wear. Purolator air filters use specially treated paper to maximize air flow while trapping harmful dirt. Gaskets surrounding the filtering media provide a seal within the air intake chamber. Purolator has been manufacturing, marketing and distributing filters since 1923. Purolator has introduced more than 40 "firsts" in the automotive filtration industry, and now has more than 2,000 filtration part numbers for automotive, light truck and heavy duty applications, and continues to work on product innovation and design. This culture of product innovation, design, and customer service still exists today insuring our customers continue to receive quality filtration products manufactured by the company that invented the business - Purolator. If you're looking for the best in automotive filtration products including oil filters, air filters, cabin filters, fuel filters, transmission filters, and more, then look no further! Purolator filtration products provide high quality performance for everyday driving.