For More Cool Air. This Cold Air Intake in Silver draws in cool air in larger volumes so your Charger produces more horsepower and torque. With the cooler air coming in, you get better combustion and improved throttle response, so you can unleash better performance from your ride.No Retune Needed. This cold air intake works with the stock tune. There's no need to reprogram your ECU after installation, although a retune is recommended to maximize gains from this unit.Top-Rate Filter. A highly efficient 6-inch H Blue cone filter is included in the kit. The high flow filter effectively doubles the filtration rate compared to stock filters, for better engine performance.Built for High Air Volume. The 3.50-inch aluminum piping is designed to allow more air quickly into the engine while maintaining strength and durability. The piping comes in a polished silver finish for a clean, smooth look in the engine bay.Readily Bolts On. This cold air intake bolts on easily to existing mounting points. No modifications are needed, and only common hand tools and a moderate amount of mechanical skill are required.Application. This Cold Air Intake in Silver is designed to fit all models of the 2009-2010 Dodge Charger 3.5L.