Keeps up to 96.5% of damaging dirt, soot and debris out of your engine – and provides enhanced engine airflow for superior performance*. Multi-fiber, high-density media traps more debris than economy filters. Rely on Purolator® Air Filters to meet OE performance requirements. Replace annually or as specified by vehicle owner’s manual. Up to 96.5% Dirt Removal Power; Keeps up to 96.5% of damaging dirt, soot and debris out of your engine. Enhanced engine airflow for superior performance. Multi-fiber, high-density media traps more debris than economy filters. Replace annually or as specified by vehicle owner's manual. Meets OE performance requirements