K&N Red Intake System for Harley Davidson
$314.99
K&N Red Intake System for Harley DavidsonAir Intake System
Key Features
- Designed to increase horsepower & torque
- Dyno-tuned velocity stack
- Excellent air filtration
- Washable and reusable
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Compatible with 259 vehicles
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Since 1957
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Product Details
K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, the this RK Series assembly includes an innovative powder coated billet aluminum back plate that eliminates external breathers and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover. The RK-3910-1 comes with a larger air filter and longer spacers than the RK-3909-1.
Description
Intake System-Harley DavidsonSpecifications
K&N Red Intake System for Harley Davidson