Introducing the Flex-Force Intake Performance Kit from SpitFire Tuning. The Flex-Force if a newly designed intake forced air induction system that uses a unique V-Shaped blade system to accelerate the air flowing into your motor. This provides multiple benefits to your vehicle, the accelerated air creates more air mass flow, cooler air, and the cyclonic V-Shaped blades also mixes the fuel in a uniform and even flow. All of this creates a significantly stronger smoother combustion in your motor resulting in more HP and Torque, better fuel economy, smoother idle, faster acceleration, and a cleaner running vehicle.