K&N Powersports Air Intakes for the Harley Davidson FLTRX Road Glide Custom

Harley Davidson FLTRX Road Glide Custom Powersports Air Intakes

Buy now from the K&N Store and get a 100% money back guarantee & free shipping on any powersports air intake!
  • Designed to increase power and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance
Add more horsepower to your Harley Davidson FLTRX Road Glide Custom with a K&N powersports air intake.
K&N Performance Air Intake Systems
Vehicle DescriptionPart Number Product Image
2013 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2013 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3930

Est. Power Gain
8.43 HP @ 3700 RPM
Get Pricing and Buy RK-3930 FLTRX Road Glide Custom Custom Assembly Air Intake
2013 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2013 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3936

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3936 FLTRX Road Glide Custom Custom Assembly Air Intake
2013 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2013 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3937

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3937 FLTRX Road Glide Custom Custom Assembly Air Intake
2013 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2013 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3938

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3938 FLTRX Road Glide Custom Custom Assembly Air Intake
2013 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2013 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3939

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3939 FLTRX Road Glide Custom Custom Assembly Air Intake
2013 Harley Davidson FLTRX Road Glide Custom 103 CI - Exc. lower fairings
Motorcycle
2013 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
63-1122

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122 FLTRX Road Glide Custom Aircharger Air Intake
2013 Harley Davidson FLTRX Road Glide Custom 103 CI - Exc. lower fairings
Motorcycle
2013 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
63-1122P

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122P FLTRX Road Glide Custom Aircharger Air Intake
2012 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2012 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3930

Est. Power Gain
8.43 HP @ 3700 RPM
Get Pricing and Buy RK-3930 FLTRX Road Glide Custom Custom Assembly Air Intake
2012 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2012 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3936

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3936 FLTRX Road Glide Custom Custom Assembly Air Intake
2012 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2012 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3937

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3937 FLTRX Road Glide Custom Custom Assembly Air Intake
2012 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2012 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3938

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3938 FLTRX Road Glide Custom Custom Assembly Air Intake
2012 Harley Davidson FLTRX Road Glide Custom 103 CI - All
Motorcycle
2012 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
RK-3939

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3939 FLTRX Road Glide Custom Custom Assembly Air Intake
2012 Harley Davidson FLTRX Road Glide Custom 103 CI - Exc. lower fairings
Motorcycle
2012 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
63-1122

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122 FLTRX Road Glide Custom Aircharger Air Intake
2012 Harley Davidson FLTRX Road Glide Custom 103 CI - Exc. lower fairings
Motorcycle
2012 Harley Davidson FLTRX Road Glide Custom 103 CI Air Intake
63-1122P

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122P FLTRX Road Glide Custom Aircharger Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - 1-5/8 inch tall filter
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3909-1

Est. Power Gain
6.05 HP @ 5206 RPM
Get Pricing and Buy RK-3909-1 FLTRX Road Glide Custom Custom Assembly Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - 2-1/4 in tall filter
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3910-1

Est. Power Gain
10.76 HP @ 5206 RPM
Get Pricing and Buy RK-3910-1 FLTRX Road Glide Custom Custom Assembly Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3930

Est. Power Gain
8.43 HP @ 3700 RPM
Get Pricing and Buy RK-3930 FLTRX Road Glide Custom Custom Assembly Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3936

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3936 FLTRX Road Glide Custom Custom Assembly Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3937

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3937 FLTRX Road Glide Custom Custom Assembly Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3938

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3938 FLTRX Road Glide Custom Custom Assembly Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3939

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3939 FLTRX Road Glide Custom Custom Assembly Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - Exc. lower fairings
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
63-1122

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122 FLTRX Road Glide Custom Aircharger Air Intake
2011 Harley Davidson FLTRX Road Glide Custom 96 CI - Exc. lower fairings
Motorcycle
2011 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
63-1122P

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122P FLTRX Road Glide Custom Aircharger Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - 1-5/8 inch tall filter
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3909-1

Est. Power Gain
6.05 HP @ 5206 RPM
Get Pricing and Buy RK-3909-1 FLTRX Road Glide Custom Custom Assembly Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - 2-1/4 in tall filter
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3910-1

Est. Power Gain
10.76 HP @ 5206 RPM
Get Pricing and Buy RK-3910-1 FLTRX Road Glide Custom Custom Assembly Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3930

Est. Power Gain
8.43 HP @ 3700 RPM
Get Pricing and Buy RK-3930 FLTRX Road Glide Custom Custom Assembly Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3936

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3936 FLTRX Road Glide Custom Custom Assembly Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3937

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3937 FLTRX Road Glide Custom Custom Assembly Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3938

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3938 FLTRX Road Glide Custom Custom Assembly Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - All
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
RK-3939

Est. Power Gain
10.67 HP @ 4882 RPM
Get Pricing and Buy RK-3939 FLTRX Road Glide Custom Custom Assembly Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - Exc. lower fairings
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
63-1122

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122 FLTRX Road Glide Custom Aircharger Air Intake
2010 Harley Davidson FLTRX Road Glide Custom 96 CI - Exc. lower fairings
Motorcycle
2010 Harley Davidson FLTRX Road Glide Custom 96 CI Air Intake
63-1122P

Est. Power Gain
12.92 HP @ 4612 RPM
Get Pricing and Buy 63-1122P FLTRX Road Glide Custom Aircharger Air Intake

K&N replacement air filters can help your car or truck run better.