K&N Engineering Air Filters - Parts Giant

Fits: 2004 Harley Davidson FLSTFI Softail Fat Boy

K&N Air Filter

$68.99 – $83.99

4.9 of 5 stars (48)

Exact Fit
K&N RK Series Air Intake Kit

$314.99

Exact Fit
K&N Custom Air Filter Kit

$367.99

Exact Fit

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