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K&N Cold Air Intakes for the Harley Davidson FXDB Dyna Street Bob

Harley Davidson FXDB Dyna Street Bob Aftermarket Cold Air Intakes

Buy now from the K&N Store and get a 100% money back guarantee on any cold 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 FXDB Dyna Street Bob with a K&N cold air intake.
K&N Powersports Cold Air Intake System
Vehicle DescriptionPart NumberProduct Image 
2017 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2017 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2017 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2017 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2017 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2017 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2016 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2016 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2016 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2016 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2016 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2016 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2015 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2015 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2015 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2015 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2015 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2015 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2014 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2014 Harley Davidson FXDB Dyna Street Bob 103 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2014 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2014 Harley Davidson FXDB Dyna Street Bob 103 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2014 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2014 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2014 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2014 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2014 Harley Davidson FXDB Dyna Street Bob 103 CI - Exc. Lower Fairings
Motorcycle
2014 Harley Davidson FXDB Dyna Street Bob 103 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2013 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2013 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2013 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2013 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2013 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2013 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2013 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2013 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2013 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2013 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2012 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2012 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2012 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2012 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2012 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2012 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2012 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2012 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2012 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2012 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2011 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2011 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2011 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2011 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2011 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2011 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2011 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2011 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2011 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2011 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2010 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2010 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2010 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2010 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2010 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2010 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2010 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2010 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2010 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2010 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2009 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2009 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2009 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2009 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2009 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2009 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2009 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2009 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2009 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2009 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2008 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2008 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2008 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2008 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2008 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2008 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2008 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2008 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2008 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2008 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39
2007 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2007 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125 HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $479.69
Factory Direct Price: $274.99
2007 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2007 Harley Davidson FXDB Dyna Street Bob 96 CI FIPK Cold Air Intake
57-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
57-1125P HARLEY DAVIDSON FXDB Dyna Street Bob FIPK Cold Air Intake
List Price: $515.09
Factory Direct Price: $294.99
2007 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2007 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $493.79
Factory Direct Price: $282.99
2007 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2007 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1125P

Est. Power Gain
7.78 HP @ 4953 RPM
63-1125P HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $517.59
Factory Direct Price: $295.99
2007 Harley Davidson FXDB Dyna Street Bob 96 CI - Exc. Lower Fairings
Motorcycle
2007 Harley Davidson FXDB Dyna Street Bob 96 CI Aircharger Cold Air Intake
63-1137

Est. Power Gain
5.35 HP @ 4758 RPM
63-1137 HARLEY DAVIDSON FXDB Dyna Street Bob Aircharger Cold Air Intake
List Price: $403.99
Factory Direct Price: $343.39