Iron Stable

Harley-Davidson FAT BOY Air Filters

Genuine HD air filters and aftermarket alternatives that fit the FAT BOY — all years. Select your year for exact fitment and pricing.

Select your year for exact fitment & prices

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Genuine Harley-Davidson (3)

Original Equipment Air Filter Element

Genuine Harley-Davidson

Original Equipment Air Filter Element

29325-95A
Iron Pass £31.52£37.08View
Original Equipment Air Filter Elements

Genuine Harley-Davidson

Original Equipment Air Filter Elements

29400042
Iron Pass £30.81£36.25View
Original Equipment Air Filter Elements

Genuine Harley-Davidson

Original Equipment Air Filter Elements

29259-91A
Iron Pass £31.52£37.08View

Aftermarket for your FAT BOY

Confirmed to fit your FAT BOY

Aftermarket air filters the supplier lists against the FAT BOY. Genuine Harley-Davidson is listed above, not here.

Inverted Air Cleaner Black Label Replacement Filter Element

Arlen Ness

Inverted Air Cleaner Black Label Replacement Filter Element

In stock
Iron Pass £97.78£115.03View
ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

Arlen Ness

ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

In stock
Iron Pass £261.32£307.44View
ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

Arlen Ness

ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

In stock
Iron Pass £288.65£339.59View
ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

Arlen Ness

ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

In stock
Iron Pass £228.85£269.23View
ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

Arlen Ness

ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

In stock
Iron Pass £219.08£257.74View
ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

Arlen Ness

ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

In stock
Iron Pass £232.77£273.85View
Big Sucker Stage I Replacement Synthetic Air Filter, BT93-Up / XL88-22

Arlen Ness

Big Sucker Stage I Replacement Synthetic Air Filter, BT93-Up / XL88-22

In stock
Iron Pass £78.22£92.02View
Big Sucker Stage I Replacement Synthetic Air Filter, TBW 08-Up

Arlen Ness

Big Sucker Stage I Replacement Synthetic Air Filter, TBW 08-Up

In stock
Iron Pass £78.22£92.02View
ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

Arlen Ness

ARLEN NESS BIG SUCKER STAGE I AIR FILTER WITH COVER

In stock
Iron Pass £331.02£389.44View
ARLEN NESS BILLET SUCKER STAGE II AIR FILTER KITS

Arlen Ness

ARLEN NESS BILLET SUCKER STAGE II AIR FILTER KITS

In stock
Iron Pass £214.15£251.94View
ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

Arlen Ness

ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

In stock
Iron Pass £87.98£103.51View
ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

Arlen Ness

ARLEN NESS BIG SUCKER STAGE II AIR FILTER KITS

In stock
Iron Pass £78.22£92.02View