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K&N Powersports Air Intakes for the Harley Davidson FLSTFBS Fat Boy S

Powersports Air Intakes made for Harley Davidson FLSTFBS Fat Boy S

Get an air intake for your Harley Davidson with free shipping and a 100% money back guarantee!
  • Designed to increase power
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory intake
  • Easy to install on your Harley Davidson FLSTFBS Fat Boy S
Add more horsepower to your Harley Davidson FLSTFBS Fat Boy S with a K&N powersports air intake.
K&N Performance Air Intake Systems for Your [make_model]
Vehicle DescriptionPart NumberProduct Image 
2017 Harley Davidson FLSTFBS Fat Boy S 110 CI - Exc. Lower Fairings
Motorcycle
2017 Harley Davidson FLSTFBS Fat Boy S 110 CI Aircharger Air Intake
63-1122

Est. Power Gain
12.92 HP @ 4612 RPM
63-1122 HARLEY DAVIDSON FLSTFBS Fat Boy S Aircharger Air Intake
List Price: $470.99
Factory Direct Price: $269.99
2017 Harley Davidson FLSTFBS Fat Boy S 110 CI - Exc. Lower Fairings
Motorcycle
2017 Harley Davidson FLSTFBS Fat Boy S 110 CI Aircharger Air Intake
63-1122P

Est. Power Gain
12.92 HP @ 4612 RPM
63-1122P HARLEY DAVIDSON FLSTFBS Fat Boy S Aircharger Air Intake
List Price: $511.99
Factory Direct Price: $292.99
2017 Harley Davidson FLSTFBS Fat Boy S 110 CI - Exc. Lower Fairings
Motorcycle
2017 Harley Davidson FLSTFBS Fat Boy S 110 CI Aircharger Air Intake
63-1134

Est. Power Gain
6.11 HP @ 4907 RPM
63-1134 HARLEY DAVIDSON FLSTFBS Fat Boy S Aircharger Air Intake
List Price: $399.99
Factory Direct Price: $339.99
2016 Harley Davidson FLSTFBS Fat Boy S 110 CI - Exc. Lower Fairings
Motorcycle
2016 Harley Davidson FLSTFBS Fat Boy S 110 CI Aircharger Air Intake
63-1122

Est. Power Gain
12.92 HP @ 4612 RPM
63-1122 HARLEY DAVIDSON FLSTFBS Fat Boy S Aircharger Air Intake
List Price: $470.99
Factory Direct Price: $269.99
2016 Harley Davidson FLSTFBS Fat Boy S 110 CI - Exc. Lower Fairings
Motorcycle
2016 Harley Davidson FLSTFBS Fat Boy S 110 CI Aircharger Air Intake
63-1122P

Est. Power Gain
12.92 HP @ 4612 RPM
63-1122P HARLEY DAVIDSON FLSTFBS Fat Boy S Aircharger Air Intake
List Price: $511.99
Factory Direct Price: $292.99
2016 Harley Davidson FLSTFBS Fat Boy S 110 CI - Exc. Lower Fairings
Motorcycle
2016 Harley Davidson FLSTFBS Fat Boy S 110 CI Aircharger Air Intake
63-1134

Est. Power Gain
6.11 HP @ 4907 RPM
63-1134 HARLEY DAVIDSON FLSTFBS Fat Boy S Aircharger Air Intake
List Price: $399.99
Factory Direct Price: $339.99

Upgrade your FLSTFBS Fat Boy S today with a K&N motorcycle or ATV air intake system.