K&N RK-3937 High-Flow Air Intake System for Harley-Davidson

Upgrade your Harley-Davidson with the K&N RK-3937 Street Metal Series High-Flow Air Intake System. Designed specifically for models like the Harley Davidson FLHR Road King (2008-2016) and FLHT Electra Glide Standard (2008-2010), this intake system not only enhances performance but also adds a striking visual appeal to your ride.

Key Features:

• Increased Airflow: Say goodbye to the stock air cleaner and welcome a complete high-flow intake system that boosts horsepower and torque.
• Custom Aluminum Backing Plate: This sturdy plate mounts directly to the throttle body, featuring an integrated internal-run breather system for optimal performance.
• K&N Air Filter: Included with the system, this washable, reusable filter is pre-oiled and ready for installation, ensuring long service intervals and high airflow.
• Vibration Absorption: A durable mounting gasket is provided to absorb vibrations, enhancing the longevity of your intake system.
• Stylish Design: The scalloped teardrop-shaped custom cover gives your bike a unique edge, reminiscent of full-custom choppers.

Specifications:

• Model: K&N RK-3937
• Material: Aluminum and K&N filter
• Fitment: Compatible with various Harley-Davidson models from 2008 to 2017

Fitment:

• Harley Davidson FLHR Road King 2008-2016
• Harley Davidson FLHRC Road King Classic 2008-2013
• Harley Davidson FLHTC Electra Glide Classic 2008-2013
• Harley Davidson FLHX Street Glide 2008-2016
• ...and many more models!

Customer Feedback:

Many riders have noted a noticeable increase in throttle response and overall power after installing the RK-3937. The design not only enhances the bike's performance but also turns heads on the road. Owners appreciate the ease of installation and the sleek look it adds to their Harley.

Installation Instructions:

• CLICK HERE for Installation Instructions
• CLICK HERE for Dyno Results