Harley Air and Fuel
Optimize your bike’s performance with premium air and fuel components. From injection tuning systems to carburetor rebuild kits, our selection ensures smoother rides and better efficiency. Explore the complete range of essential Harley air and fuel systems today.
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- Price
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On Sale
ARLEN NESS Stage-2 Hardware - Twin Cam '99-'17 18-539
ARLEN NESS
MSRP: $34.95Now: $32.71Was: $34.95ARLEN NESS Stage-2 Hardware Twin Cam '99-'17 18-539Replacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits10100591- SKU:
- 10100591
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- HARDWARE KIT
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- DESIGN:
- STAGE II
- UNITS:
- KIT
- MODEL:
- BILLET SUCKER
MSRP: $34.95Now: $32.71Was: $34.95 -
On Sale
ARLEN NESS Big Sucker 1 Cover 18-320
ARLEN NESS
MSRP: $219.95Now: $200.15Was: $219.95ARLEN NESS Big Sucker 1 Cover 18-320Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually...10100869- SKU:
- 10100869
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- DESIGN:
- SMOOTH
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- MODEL:
- BIG SUCKER
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- AIR FILTER KIT
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- MATERIAL:
- STEEL
- UNITS:
- KIT
MSRP: $219.95Now: $200.15Was: $219.95 -
ARLEN NESS Big Sucker 1 Cover - Evolution 18-322
ARLEN NESS
$219.95ARLEN NESS Big Sucker 1 Cover Evolution 18-322Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a...10100871- SKU:
- 10100871
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- DESIGN:
- SMOOTH
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR FILTER KIT
- RIDING STYLE:
- STREET
$219.95 -
On Sale
ARLEN NESS Big Sucker 1 Cover 18-323
ARLEN NESS
MSRP: $219.95Now: $200.15Was: $219.95ARLEN NESS Big Sucker 1 Cover 18-323Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually...10100872- SKU:
- 10100872
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- DESIGN:
- SMOOTH
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- MODEL:
- BIG SUCKER
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- AIR FILTER KIT
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
MSRP: $219.95Now: $200.15Was: $219.95 -
ARLEN NESS Big Sucker 1 Cover - Black - Twin Cam 18-326
ARLEN NESS
$219.95ARLEN NESS Big Sucker 1 Cover Black Twin Cam 18-326Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body,...10100875- SKU:
- 10100875
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MODEL:
- BIG SUCKER
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- WRINKLE
- PRODUCT NAME:
- AIR FILTER KIT
- DESIGN:
- SMOOTH
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$219.95 -
ARLEN NESS Big Sucker 1 Cover - Black 18-328
ARLEN NESS
$219.95ARLEN NESS Big Sucker 1 Cover Black 18-328Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a...10100877- SKU:
- 10100877
- Availability:
- Ships Same Business Day
- Weight:
- 3.36 LBS
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- MATERIAL:
- STEEL
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- AIR FILTER KIT
- COLOR/FINISH:
- WRINKLE
- DESIGN:
- SMOOTH
- AIR CLEANER SHAPE:
- ROUND
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
$219.95 -
On Sale
ARLEN NESS Stock Big Sucker - Chrome - XL 18-825
ARLEN NESS
MSRP: $179.95Now: $163.75Was: $179.95ARLEN NESS Stock Big Sucker Chrome XL 18-825Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware, Standard red filters are...10100891- SKU:
- 10100891
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- COLOR/FINISH:
- CHROME
- FEATURES:
- PRE-OILED
- MODEL:
- BIG SUCKER
- PRODUCT NAME:
- AIR CLEANER
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- DESIGN:
- STAGE I
MSRP: $179.95Now: $163.75Was: $179.95 -
On Sale
ARLEN NESS Stock Big Sucker - Black - XL 18-826
ARLEN NESS
MSRP: $179.95Now: $163.75Was: $179.95ARLEN NESS Stock Big Sucker Black XL 18-826Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware, Standard red filters are...10100892- SKU:
- 10100892
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- AIR CLEANER SHAPE:
- ROUND
- DESIGN:
- STAGE I
- FEATURES:
- PRE-OILED
- MODEL:
- BIG SUCKER
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- PRODUCT NAME:
- AIR CLEANER KIT
- UNITS:
- KIT
MSRP: $179.95Now: $163.75Was: $179.95 -
ARLEN NESS Stock Big Sucker - Plain - Dyna 18-827
ARLEN NESS
$169.95ARLEN NESS Stock Big Sucker Plain Dyna 18-827Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware, Standard red filters...10101013- SKU:
- 10101013
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- DESIGN:
- STAGE I
- PRODUCT NAME:
- AIR CLEANER
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
- FEATURES:
- PRE-OILED
- MATERIAL:
- ALUMINUM
- MODEL:
- BIG SUCKER
- RIDING STYLE:
- STREET
$169.95Qty in Cart: 0Quantity:Price:$169.95Subtotal: -
On Sale
ARLEN NESS Stock Big Sucker - Plain - XL 18-824
ARLEN NESS
MSRP: $159.95Now: $145.55Was: $159.95ARLEN NESS Stock Big Sucker Plain XL 18-824Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware, Standard red filters are...10101014- SKU:
- 10101014
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- FEATURES:
- COMPATIBLE WITH OEM AIR CLEANER COVER
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- DESIGN:
- STAGE I
- PRODUCT NAME:
- AIR CLEANER
- FILTER MEDIA MATERIAL:
- SURGICAL-GRADE COTTON
- UNITS:
- KIT
- AIR CLEANER SHAPE:
- ROUND
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- NATURAL
- FEATURES:
- PRE-OILED
- MODEL:
- BIG SUCKER
MSRP: $159.95Now: $145.55Was: $159.95 -
On Sale
ARLEN NESS Slot-Track Air Cleaner - Chrome 18-920
ARLEN NESS
MSRP: $459.95Now: $418.55Was: $459.95ARLEN NESS Slot-Track Air Cleaner Chrome 18-920Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big...10101202- SKU:
- 10101202
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- BASE FINISH:
- CHROME
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER
- DESIGN:
- SLOT TRACK
- MODEL:
- INVERTED SERIES
- BASE COLOR:
- SILVER
- MATERIAL:
- CNC BILLET ALUMINUM
MSRP: $459.95Now: $418.55Was: $459.95 -
On Sale
ARLEN NESS Slot-Track Air Cleaner - Black 18-921
ARLEN NESS
MSRP: $459.95Now: $418.55Was: $459.95ARLEN NESS Slot-Track Air Cleaner Black 18-921Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big...10101203- SKU:
- 10101203
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- CNC BILLET ALUMINUM
- COLOR/FINISH:
- BLACK
- DESIGN:
- SLOT TRACK
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- INVERTED SERIES
- UNITS:
- KIT
MSRP: $459.95Now: $418.55Was: $459.95 -
On Sale
ARLEN NESS Slot-Track Air Cleaner - Black - Big Twin 18-923
ARLEN NESS
MSRP: $459.95Now: $418.55Was: $459.95ARLEN NESS Slot-Track Air Cleaner Black Big Twin 18-923Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features...10101205- SKU:
- 10101205
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- INVERTED SERIES
- COLOR/FINISH:
- ANODIZED
- DESIGN:
- SLOT TRACK
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FEATURES:
- WATER RESISTANT
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
MSRP: $459.95Now: $418.55Was: $459.95 -
On Sale
ARLEN NESS Slot-Track Air Cleaner - Black - XL 18-925
ARLEN NESS
MSRP: $459.95Now: $418.55Was: $459.95ARLEN NESS Slot-Track Air Cleaner Black XL 18-925Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented...10101207- SKU:
- 10101207
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- ANODIZED
- DESIGN:
- SLOT TRACK
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- INVERTED SERIES
- UNITS:
- KIT
- FEATURES:
- REUSABLE
- FEATURES:
- WATER RESISTANT
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
MSRP: $459.95Now: $418.55Was: $459.95 -
ARLEN NESS Deep-Cut Air Cleaner - Chrome 18-926
ARLEN NESS
$479.95ARLEN NESS Deep-Cut Air Cleaner Chrome 18-926Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big...10101208- SKU:
- 10101208
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- BASE COLOR:
- SILVER
- BASE FINISH:
- CHROME
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- INVERTED SERIES
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- FEATURES:
- REUSABLE
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- DESIGN:
- DEEP CUT
$479.95 -
On Sale
ARLEN NESS Deep-Cut Air Cleaner - Black 18-927
ARLEN NESS
MSRP: $479.95Now: $436.75Was: $479.95ARLEN NESS Deep-Cut Air Cleaner Black 18-927Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big...10101209- SKU:
- 10101209
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- COLOR/FINISH:
- ANODIZED
- BASE FINISH:
- ANODIZED
- DESIGN:
- DEEP CUT
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- MODEL:
- INVERTED SERIES
- BASE COLOR:
- BLACK
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
MSRP: $479.95Now: $436.75Was: $479.95 -
On Sale
ARLEN NESS Deep-Cut Air Cleaner - Chrome - Big Twin 18-928
ARLEN NESS
MSRP: $479.95Now: $436.75Was: $479.95ARLEN NESS Deep-Cut Air Cleaner Chrome Big Twin 18-928Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features...10101210- SKU:
- 10101210
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- BASE FINISH:
- CHROME
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- DESIGN:
- DEEP CUT
- MODEL:
- INVERTED SERIES
- COLOR/FINISH:
- CHROME
- FEATURES:
- REUSABLE
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
MSRP: $479.95Now: $436.75Was: $479.95 -
On Sale
ARLEN NESS Deep-Cut Air Cleaner - Black - Big Twin 18-929
ARLEN NESS
MSRP: $479.95Now: $436.75Was: $479.95ARLEN NESS Deep-Cut Air Cleaner Black Big Twin 18-929Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features...10101211- SKU:
- 10101211
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- MODEL:
- INVERTED SERIES
- UNITS:
- KIT
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- ANODIZED
- FEATURES:
- REUSABLE
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- PRODUCT NAME:
- AIR CLEANER
- RIDING STYLE:
- STREET
- DESIGN:
- DEEP CUT
MSRP: $479.95Now: $436.75Was: $479.95 -
On Sale
ARLEN NESS Deep-Cut Air Cleaner - Black - XL 18-931
ARLEN NESS
MSRP: $479.95Now: $436.75Was: $479.95ARLEN NESS Deep-Cut Air Cleaner Black XL 18-931Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big...10101213- SKU:
- 10101213
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- INVERTED SERIES
- BASE COLOR:
- BLACK
- RIDING STYLE:
- STREET
- FEATURES:
- REUSABLE
- FEATURES:
- WASHABLE
- FEATURES:
- WATER RESISTANT
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- PRODUCT NAME:
- AIR CLEANER
- UNITS:
- KIT
- COLOR/FINISH:
- ANODIZED
- DESIGN:
- DEEP CUT
MSRP: $479.95Now: $436.75Was: $479.95 -
ARLEN NESS Beveled Air Cleaner - Chrome 18-932
ARLEN NESS
$479.95ARLEN NESS Beveled Air Cleaner Chrome 18-932Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle, Forged billet aluminum backing plate features patented Big...10101214- SKU:
- 10101214
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- COLOR/FINISH:
- CHROME
- FEATURES:
- WATER RESISTANT
- MATERIAL:
- CNC BILLET ALUMINUM
- MODEL:
- INVERTED SERIES
- PRODUCT NAME:
- AIR CLEANER
- DESIGN:
- BEVELED
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- BASE FINISH:
- CHROME
- FEATURES:
- WASHABLE
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- UNITS:
- KIT
$479.95Qty in Cart: 0Quantity:Price:$479.95Subtotal:
