S&B Filters was founded in 1975 and is headquartered in Fontana, California. The company specializes in manufacturing high-performance air intake systems and filters, primarily for diesel trucks and SUVs. With a strong focus on quality control, S&B handles most of its manufacturing processes in-house, ensuring highly reliable and performance-driven products. The company remains family-owned and is distinguished in the industry for its commitment to customer satisfaction, maintaining direct communication with customers and offering prompt support for any needs. S&B Filters continues to innovate and improve its products, constantly striving to exceed market expectations.