EVE400-114 / 400-114 - Application Notes The AirAid Intake System for the Ford Super Duty 5.4L and V10 will increase your gains by 10 HP! This system is part of our QF (Quick Fit) Series which utilizes our dyno-proven CAD (Cool Air Dam) design. The CAD boosts the engine with constant dense air-charge while helping to insulate the incoming air-charge.