Over 30 years ago S&B Filters started with a simple mission: "to become a manufacturer of the most technically advanced high performance filter on the market". Our commitment to the race community allowed us to develop products that featured incredibly high efficiency ratings and tremendously low airflow restriction. We busted knuckles with the best engine builders of the day to deliver a product that supplied what they were craving: a filter that delivered performance advantages without sacrificing engine protection. We succeeded by keeping our production capabilities on the front-edge of technology, and never, ever wavering from our goal of producing a high performance air filter that tests better than any other manufacturer. And even today, we are pushing the other manufacturers to test to our standards. Exceptional design, leading-edge manufacturing and a commitment to thorough research and development has allowed us to make several advancements within the high performance category.