Banks Power 06-07 Chevy 6.6L LLY/LBZ Ram-Air Intake SystemIncreased power and fuel economy, while reducing exhaust gas temps and sooty, black smoke. Exclusive 5 inch bellows accommodates engine movement and prevents component damage. The Banks Ram Air Intake System delivers exceptional airflow and air density. Its large cotton gauze air filter requires fewer cleanings than competitive filters (stock's small paper filter is not reusable). With its giant 7 1 8" outlet, streamlined components and enclosed cold