Description

The K&N Filters Street Metal Intake System – Side Draft Dyna – Softail (KNNRK-3953S) is engineered to boost airflow and deliver improved engine performance for Harley-Davidson Dyna and Softail models. Built with a sleek silver finish, this system replaces the stock intake with a side draft design that enhances throttle response and power delivery. With a washable and reusable filter, the intake ensures long-term functionality and supports better filtration. Installation is straightforward, making it an excellent upgrade for riders seeking performance gains without complicated modifications.

Features and Specifications:

Vehicle Fitment: Harley-Davidson
Air Filter Material: Cotton Gauze
Estimated Horsepower Gain: 4.24 HP @ 4358 RPM
Air Filter Height: 2.39 in (61 mm)
Air Filter Color: Red
Horsepower Boost: Increases engine horsepower for improved performance.
Throttle Response: Enhances acceleration and engine sound.
Durable Housing: Cast aluminum, high-volume intake in silver finish.
High-Flow Filter: Washable, reusable K&N cotton air filter for top-tier airflow and protection.
Velocity Stack: Integrated internal design for optimized airflow.
Built-In Breathers: Replaces external OEM breathers for a cleaner setup.
Simple Installation: Installs in 90 minutes or less with basic tools.
Include: Mounting Hardware
Warranty: No-Hassle Lifetime Limited.