Banks Ram-Air Superiority. (2006-16) Open up your 6.8L's breathing with the Banks Ram-Air intake system. With its giant air filter housing, lifetime high-flow filter and streamlined tubing, Banks Ram-Air outflows stock by up to 60% for greater power and improved fuel efficiency. Banks' bellows accommodate engine movement, preventing component damage and prolonging service life. Meticulously tested by Banks engineers, Banks Ram-Air Intakes are triple validated before the name ?Banks? is stamped on.