Search
Advanced Search
Toggle Nav
Dimension Search Air Filters By Vehicle Make Air Intakes By Vehicle Make Oil Filters By Vehicle Make Cabin Air Filters By Vehicle Make Cross Reference Search Dealer Search New Products Find Parts By Photo
Find A Dealer ? Support
Toggle Nav

Choose your language

Choose your country

My Cart
This fits

Your Selected Vehicle

New Vehicle Search
Home

2016 Harley Davidson FLSTFBS Fat Boy S 110 CI

INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY
Except Lower Fairings

Classic

INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
57-1122 This fits
$262.99
Free Shipping
prop65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
Legal for use in all 50 states.
legal-street
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY
Except Lower Fairings

Classic

INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
57-1122P This fits
$262.99
Free Shipping
prop65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
Legal for use in all 50 states.
legal-street
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY
Except Lower Fairings

Classic

INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
57-1134 This fits
$262.99
Free Shipping
prop65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
Legal for use in all 50 states.
legal-street
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY
Except Lower Fairings

Classic

INTAKE SYSTEM POWERSPORTS - HIGH-FLOW, ALUMINUM TUBE: HARLEY for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
57-1134S This fits
$209.99
Free Shipping
prop65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
Legal for use in all 50 states.
legal-street
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW: HARLEY DAVIDSON
All Models
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW: HARLEY DAVIDSON for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
RK-3951 This fits
$314.99
Free Shipping
prop65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com.
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW: HARLEY DAVIDSON
All Models
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW: HARLEY DAVIDSON for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
RK-3951S This fits
$314.99
Free Shipping
prop65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com.
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW: HARLEY DAVIDSON
All Models
INTAKE SYSTEM POWERSPORTS - HIGH-FLOW: HARLEY DAVIDSON for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
RK-3952 This fits
$314.99
Free Shipping
prop65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov
Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com.
OIL FILTER POWERSPORTS - HIGH PERFORMANCE WRENCH-OFF
All Models
OIL FILTER POWERSPORTS - HIGH PERFORMANCE WRENCH-OFF for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
KN-171B This fits
$17.99
OIL FILTER POWERSPORTS - HIGH PERFORMANCE WRENCH-OFF
All Models
OIL FILTER POWERSPORTS - HIGH PERFORMANCE WRENCH-OFF for 2016 Harley Davidson FLSTFBS Fat Boy S 110 CI
KN-171C This fits
$19.99
Search By Vehicle
Find Parts for your vehicle
*
The item you added to cart DOES NOT FIT your
This item fits your
The item(s) below fits your vehicle

Category

official performance filter
Phil the Filter
Chat Now
Copyright © 2026 K&N Engineering, Inc. All Rights Reserved.
Terms of Use Privacy Policy CA Supply Chains Act