K&N RK-3946B Intake System-Harley Davidson

K&N's Street Metal Series High-Flow Air Intake Systems provide attractive styling, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle. These air intake systems eliminate the stock OE air cleaner and replace it with a complete high-flow air intake system to increase power. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. The air intake system comes with a K&N Air Filter for high air flow and long service intervals. The K&N air filter is washable, reusable, pre-oiled and ready for installation. To help absorb vibration, a durable mounting gasket is also included. The all-black design of this air intake means it's certain to stand out, especially with that signature red K&N air filter. Attributes GTIN: 00024844363152 Brand Name: K&N Estimated Horsepower Gain: 7.56 HP @ 4009 RPM Ho