Watch in action

Boost Performance and Airflow for Your Harley-Davidson Touring Bike

Enhance the performance of your 2017-2018 Harley-Davidson Touring motorcycle with the K&N 57-1139 Performance Air Intake System. This system is engineered to replace the restrictive stock OE air cleaner, significantly improving airflow to your engine and delivering a substantial increase in horsepower and torque. The cast aluminum intake tube is designed for optimal air delivery, while the K&N high-flow air filter ensures superior filtration without compromising performance.

Key Features and Benefits:

• Increased Horsepower and Torque: Designed to maximize engine breathing for a noticeable power gain.
• High-Flow Air Filter: Utilizes a K&N high-flow air filter for excellent airflow and filtration efficiency.
• Optimized Airflow Path: Features a cast aluminum intake tube for smooth and unrestricted air delivery to the throttle body.
• Complete Kit: Includes a die-cast aluminum throttle-body mounting plate and all necessary mounting hardware for a straightforward installation.
• CARB Exempt & Street Legal: This intake system is CARB exempt and street legal in all 50 states, ensuring compliance and peace of mind.
• Vehicle Specific Fitment: Precisely designed for 2017-2018 Harley-Davidson Touring models, including popular variants like Road King, Street Glide, and Electra Glide.

The K&N 57-1139 offers a perfect blend of performance enhancement, reliability, and legal compliance. Upgrade your ride with this high-quality intake system from GGCRACING and experience the difference.