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Arlen Ness - Stage 1 Big Sucker Air Cleaner Kit - fits '91-'22 XL Models The Arlen Ness Stage 1 Big Sucker is one of the most popular air cleaner kits in the industry right now. As always, Arlen Ness provides supreme performance, giving your engine...

Feuling - External Breather Kit fits '17-'23 Touring and M8 Softail Models This kit is designed for the fueling backing plate and allows the fueling air cleaner backing to be converted from standard intake breathing to external breathers. It comes...

Arlen Ness - Stage 1 Big Sucker Air Cleaner Kit fits '17-'23 Touring, '18 & Up M8 Softail Models The Arlen Ness Stage 1 Big Sucker is one of the most popular air cleaner kits in the industry right now. As always, Arlen Ness provides supreme...

HardDrive Air Cleaner Bracket/Breather Kit: Use when installing an aftermarket aircleaner Fits '91-'06 XL Models

S&S - Stealth Air Cleaner Kit fits '91-'06 XL Sportster For stock and S&S fuel system applications Kits include backing plate, filter and hardware Built-in stinger cone direct air smoothly into the bore of the carburetor or EFI throttle body...

S&S Cycle - Indian Challenger Air Cleaner Kit The S&S Cycle Indian Air Cleaner Kit delivers more air, and therefore, more power than stock kits. This kit's washable filter media is guaranteed to last longer than ten stock...

S&S - Stealth Air Cleaner Kit fits '93-'99 Harley Evo Big Twin Everybody likes to go fast, but not everybody likes to advertise it. The S&S Stealth air cleaner kits are for the rider who likes to go fast, but wants to be just a little bit sneaky...

Arlen Ness - Velocity 65 Degree Air Cleaner Kit Features patented Big Sucker "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performance numbers (CFM) we have tested Ness hidden breathers are...

S&S - Super Stock Stealth Air Cleaner Kit fits '01-'17 Twin Cam EFI Models - Cable Throttle Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow Kits...

Arlen Ness Stage 1 Big Sucker Air Cleaner Kit fits '08-'17 Twin Cam - Electronic Throttle The Arlen Ness Stage 1 Big Sucker is one of the most popular air cleaner kits in the industry right now. As always, Arlen Ness provides supreme performance, giving...

Vance & Hines - Stainless Steel VO2 Falcon Air Cleaner fits '17 & Up Harley M8 Models Vance & Hines' 90-degree VO2 Falcon Air Cleaner is a true game changer, designed exclusively for performance riders seeking the utmost bolt-on power and...

Arlen Ness - Stage 1 Big Sucker Air Cleaner Kit Brass - fits '91-'19 XL Models Features: Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet Breather passages exit at the mouth...

Open Box, Previously Returned Item. S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle The Air Stinger Stealth Air Cleaner Kit comes complete with a backing...

Motorcycle Supply Co. - Finned/ Brass Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Trask - Assault Charge High-Flow Air Cleaner fits '91-'20 XL Models The Trask Assault Charge High-Flow Air Cleaner is powerful and stylish enough to set your bike apart from the rest. This state-of-the-art air cleaner features an interchangeable...

Motorcycle Supply Co. - Round/ Chrome Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Arlen Ness - Method Clear Series Air Cleaner fits '17-'23 Touring, '18 & Up M8 Softail Models The Method Clear Series Air Cleaner by Arlen Ness will increase horsepower and torque while allowing you to view the internal workings of your intake...

S&S Cycle - Air Cleaners fits '01-'17 Twin Cam EFI Models - Cable Throttle These S&S Cycle Air Cleaners feature original S&S teardrop air cleaner assemblies and are available in your choice of chrome or gloss black. Features Include an...

S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover, a washable and re-usable...

S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '17-'21 M8 Softail Models The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover, a washable and re-usable filter element, and the necessary hardware...

Arlen Ness - Method Clear Series Air Cleaner fits '08-'17 Twin Cam - Electronic Throttle The Method Clear Series Air Cleaner by Arlen Ness will increase horsepower and torque while allowing you to view the internal workings of your intake system...

Arlen Ness - Mini 22° Degree Air Cleaner Kit fits '08-'17 Twin Cam - Electronic Throttle This efficient and micro-sized air cleaner kit is available in your choice of a black or chrome finish. Features Compact performance air cleaner featuring 4...

Feuling - Black/Black BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for Harley-Davidson motorcycles. The kit has high flow velocity stack...

Feuling - Black/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for Harley-Davidson motorcycles. The kit has high flow velocity stack with...

HardDrive Air Cleaner Bracket/Breather Kit: Use when installing an aftermarket aircleaner Fits '07-Up XL Models

K&N - Satin Black Aircharger® Intake System W/ Cast Aluminum Intake Tubes fits '01-'17 Twin Cam EFI Models - Cable Throttle² This system features built-in breathers that replace external OE breathers. ² Exempt per CARB Executive...

Motorcycle Supply Co. - Finned/ Black Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Motorcycle Supply Co. - Ripple/ Brass Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Motorcycle Supply Co. - Ripple/ Chrome Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Motorcycle Supply Co. - Round/ Brass Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '08-'17 Twin Cam - Electronic Throttle The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover, a washable and re-usable filter element, and the...

S&S Cycle - Mini Teardrop Stealth Air Cleaner Kits fit '17-'23 M8 Models These air cleaner kits maintain the classic S&S teardrop air cleaner kit look and come in your choice of a chrome, gloss black or lava chrome finish. NOTES: All options...

Alloy Art - Clear Boom Box Max Volume Air Cleaner Kit fits '17 & Up M8 Softail Models Alloy Art's Clear Boom Box Max Volume Air Cleaner Kit is the biggest side-mounted air box and filter surface area available today. It features a forward offset as...

Arlen Ness - Method Clear Series Air Cleaner Kits fits '91-'20 Sportster Models It's what's on the inside that counts; you'll be able to see why with this unique, high-performance Air Cleaner Kit. This kit features a polycarbonate window coated with...

Arlen Ness - Mini 22° Degree Air Cleaner Kit fits '17-'21 Touring, '18-'21 M8 Softail Models This efficient and micro-sized air cleaner kit is available in your choice of a black or chrome finish. Features Compact performance air cleaner featuring 4...

Arlen Ness - Sidekick Air Cleaner fits '07-'20 Sportster Models Arlen Ness's Sidekick Air Cleaner is a completely updated version of their forged billet air cleaners, built with a black synethetic filter element covered in a stainless steel mesh. It is...

Arlen Ness - Stage 1 Big Sucker Air Cleaner Kit Brushed - fits '91-'19 XL Models Features: Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet Breather passages exit at the mouth...

Feuling - Black/Black BA Race Series Air Cleaner Kit fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for Harley-Davidson motorcycles. The kit has high flow velocity stack with an optimal...

Feuling - Raw/Red BA Race Series Air Cleaner Kit W/ Clear Cover fits '17-'23 Touring and '18 & Up M8 Softail Models This BA air cleaner has a new bolt-on air cleaner design for Harley-Davidson motorcycles. The kit has high flow velocity stack with...

Joker Machine - High-Performance Finned Black Air Cleaner fits '07-'22 XL Models Replace your stock Halrey Sportster air cleaner with this Super-clean design from Joker Machine. Features all-CNC-machined billet aluminum construction throughout Equipped...