K&N AirCharger Air Intake System - Model 63-1138C

Upgrade your Harley-Davidson with the K&N AirCharger Air Intake System (Model 63-1138C). Designed specifically for a variety of Harley models including the FLHTK Ultra Limited (2019-2023) and FLHX Street Glide (2019-2023), this intake system replaces the restrictive stock air cleaner with a high-flow air filter and a polished aluminum intake tube. The result? A noticeable boost in power and performance.

Key Features

• Air Filter Material: Cotton Gauze
• Air Filter Color: Red
• Estimated Horsepower Gain: 5.97 HP @ 4812 RPM
• Intake Pipe Material: Aluminum
• Weight: 3 lb (1.4 kg)
• Washable Filter: Yes
• Mounting Hardware: Included
• Warranty: No-Hassle Lifetime Limited
• California Emissions: Not legal for sale or use in California

Why Choose K&N?

The K&N AirCharger system not only enhances the aggressive look of your bike but also ensures a significant increase in airflow, translating to improved throttle response and acceleration. Riders have noted that this intake system makes their Harley feel more alive, with a noticeable difference in performance during rides.

Specifications

• Clamp Material: Stainless Steel
• Clamp Style: Regular
• Intake Pipe Color: Polished
• Mass Air Flow Sensor Adapter: Not included
• Replacement Filter: RC-3680

Fitment

• Harley Davidson FLRT Freewheeler (2019-2023)
• Harley Davidson FLHR Road King (2022)
• Harley Davidson FLHTCUTG Tri Glide Ultra (2019-2023)
• Harley Davidson FXBRS Breakout 114 (2019-2021)
• Harley Davidson FLHXS Street Glide Special (2022-2023)
• ...and many more!

Installation Instructions

For detailed installation instructions, CLICK HERE. To view the dyno results, CLICK HERE.