K&N intakes are proven to increase horsepower and torque on a rear-wheel dynamometer by removing restriction between the air filter and the engine. The weakest link in the airflow ‘chain’ robs a vehicle of its natural horsepower. Often that weak point is the factory air path leading to the engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. These aerodynamically engineered kits drive a massive amount of air into the engine, which translates into power and if used responsibly more miles per gallon.