Performance Intake System. Maximize your HEMI engine’s performance with the Corsa PowerCore Closed Box Cold Air Intake Kit. This cold air intake system is uniquely designed to decrease air temperatures, and increase cold air volume that enters your Charger’s engine. This boosts performance gains by up to 23 pounds per feet torque and 18 horsepower so you can enjoy maximum power on the strip or street.No Tune Required. Corsa engineered their Cold Air Intake to improve the performance of your HEMI Charger without the need of reprogramming your computer. By utilizing flow dynamics, this Intake will increase power using the original factory tune. Even though a re-tune is not required for operation, AmericanMuscle recommends a custom tune to reprogram the vehicles computer (ECU) to get the best possible performance from this Cold Air Intake.PowerCore Air Filter. The included Donaldson air filter is engineered to enhance air flow using ultra nanoweb fiber technology that can filter up to 99.99% of engine-damaging dirt, dust and debris. It is made from cotton gauze material that is reusable and water-resistant, and doesn’t deteriorate easily. This air filter is maintenance-free for up to 150,000 miles on the road.Closed Air Box Design. The Corsa filter box is engineered to reduce the volume of hot air from entering your Dodge Charger’s engine and achieve horsepower gains. The polyethylene air box also protects the filter from heat, moisture, dust, and debris exposure. Bolt-on Installation. Corsa designed their Cold Air Intake kit to be a direct bolt-on replacement. With no special tools or extra modifications required installation can be completed in under an hour. All parts and detailed instructions are included.Application. This Corsa Closed Box Cold Air Intake with Donaldson PowerCore Dry Filter is designed to fit 2011-2023 Dodge Charger models equipped with the 5.7L HEMI V8 engine.