K&N Intake System 13-15 Harley-Davidson Breakout/Fatboy/Deluxe 103 CI

The K&N RK-3942 High-Flow Air Intake System increases engine intake airflow and delivering more horsepower & torque to your Harley-Davidson motorcycle. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. The intake system comes with a K&N Air Filter for high air flow and long service intervals. The K&N High-Flow Air Filter is washable, reusable, pre-oiled and ready for installation.

Unleash your Harley-Davidson's true power with this K&N High-Flow Air Intake System. This performance upgrade replaces the factory air cleaner with a precision-engineered system designed to maximize airflow and boost horsepower. Featuring K&N's world-renowned washable and reusable air filter, the RK-3942 delivers exceptional engine protection while providing long-lasting performance. Its integrated aluminum backing plate streamlines air delivery directly into the throttle body, improving throttle response and acceleration. Built for riders who demand both performance and style.

K&N's Street Metal Series High-Flow Air Intake Systems offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle.

K&N Intake System 13-15 Harley-Davidson Breakout/Fatboy/Deluxe 103 CI

Intake System-Harley Davidson

Backed by K&N warranty

Air Cleaner Assembly

Air Intake System