The Banks Ram-Air Intake System delivers exceptional airflow and air density. Its large lifetime air filter requires fewer cleanings than competitive filters. With its giant outlet, streamlined components and enclosed cold-air box that keeps hot engine air out of the intake, the Ram-Air flows up to 66% better than stock. Improves power and MPG while lowering exhaust gas temperatures. Banks’ unique 5 bellows accommodates engine movement, preventing component damage and prolonging service life. Designed to not cause fault or error codes