K&N Engineering 57 FIPK Air Intake for Harley-Davidson Touring Softail Twin-Cam

K&N Engineering 57 FIPK Air Intake for Harley-Davidson Touring, Softail & Twin-Cam Upgrade airflow. Unleash power. The K&N 57 FIPK (Fine Intake Performance Kit) replaces the restrictive OE air cleaner with a high-flow, washable K&N air filter and a precision cast-aluminum intake tube engineered for Harley‑Davidson Touring, Softail and Twin‑Cam models. Key Benefits Improved horsepower & torque: Optimized airflow increases combustion efficiency for noticeable on-road performance gains. Durable construction: Die-cast aluminum throttle‑body mounting plate and heavy-duty hardware for a long-lasting install. Aggressive style: Low-profile, performance-oriented design enhances the bike’s visual presence. Washable & reusable filter: Cost-effective maintenance with K&N’s proven filtration media. Legal in all 50 states: CARB-exempt and street-legal for worry-free use. What's Included High-flow K&N oiled air filter Cast-aluminum intake tube Die-cast throttle‑body mounting plate All required mounting hardware and instructions Designed for easy bolt-on installation and engineered to deliver reliable, repeatable gains, the K&N 57 FIPK is the performance upgrade every Harley owner needs for better throttle response, improved mid-range power, and a commanding look.