Upgrading to an Injen air intake system is an easy way to gain horsepower for any car. A restrictive intake system robs the engine of fuel efficiency and power. By increasing your engine's ability to breath maximum power can be achieved. Some performance gains can be achieved by high performance drop-in air filter replacements. A significant of power can be gained by upgrading to an Injen cold air intake system that draw air from outside of the engine bay. By lowering intake charge temperature, the engine operates closer to its optimum efficiency. For an easy-to-install upgrade, choose a Injen short ram air intake systems offer performance gains over factory intake systems and generally install in 1-2 hours. Injen also offers Power-Flow air intake systems for trucks and SUVs that feature elaborate air intake boxes that are suitable for trucks that require more air intake, but need to protect the air filter from dirt and large debris. Injen offers a comprehensive line of short ram, cold air, and Truck/SUV air intake systems for almost every car, truck, or SUV that is available today.