Best Air Intake Breathers in 2026

For all valve covers with 1-1/4 inch filler-breather holes

OEM replacement grommets

Designed for use with OE specifications for fit and function

【Perfect substitute】 The air filter is a perfect replacement for those outdated intake system, give your car a new life.

【More air】 Help with more air flowing into the engine machine to improve throttle response and enhance horsepower.

【increase power】 The filter will improve overall air filtration, horse power, torque and gas mileage over stock filters.

Mounting Hole Dia : 12mm/ 0.47"

Increase engine power and torque outpout

Contructed with high quality material to ensure filtration efficiency

【Perfect substitute】 The air filter is a perfect replacement for those outdated intake system, give your car a new life.

【More air】 Help with more air flowing into the engine machine to improve throttle response and enhance horsepower.

【increase power】 The filter will improve overall air filtration, horse power, torque and gas mileage over stock filters.

Mounting Hole Dia : 12mm/ 0.47"

Universal Fittings For Car Air Intake Piping

Increase engine power and torque outpout

【COMPATIBLE WITH】This air filter fit for most universal car and vehicles with 23mm air intake.

【PREMIUM MATERIAL】The Car Air Filter is made of metal, filter paper and rubber material. Easy to clean, lightweight and durable.

【FUNCTION】The car air filter can increase the intake air flow, filter the impurities in the air.Reduce the resistance of the engine air intake, and improve per unit time air intake and volumetric efficiency when engine running.

HIGH QUALITY: These air intake filter pods are made of metal with rubber connector,ensure better mileage and engine performance. A most efficient way to transform the looks of your motorcycle, your old air box will thank you for it!

HIGH PERFORMANCE: The motorcycle pod air filter is to catch impurities in air to prolong the engine Life.Add more horsepower and ensure better mileage and engine performance.

INSTALL SIMPLY: These motorcycle air filters are built in clamp-on design feature allows easy installation. Environmental protection and safety.

【Size】Mounting Hole Dia:12mm/ 0.47", Size:50 x 58mm/1.96 x 2.28in.

【Function】The air cleaner is mainly filter out dust and sand particles in the air, ensures that enough clean air enters the cylinder. It is washable and will last the lifetime of your engine.

【Improve】The filter will improve overall air filtration, horse power, torque and gas mileage over stock filters.

Universal Fittings For Car/Motorcycle Air Intake Piping.

The filter will improve overall air filtration, horse power, torque and gas mileage over stock filters.

Mounting Hole Dia : 12mm/ 0.47 inches

✅ MATERIAL: Strong Billet Aluminum with high performance bolt-in part durable in use and reliable quality.💪

✅ DESIGN: Exposed filter that enhance air flow. Easy to install for Harley models Dyna 2000 - 2017 Softail 2000 - 2015 Touring 2000 - 2007. This air intake system in blue color was designed to give a clean and simple aggressive look.

✅ SPECIFICATION: Backing plate promotes smooth air flow into carburetor or throttle body while also providing hidden internal crank case breathers.

APPLICABLE GEARBOX TYPES: MT/manual gearboxes are available in red, blue, silver and black. Inner Diameter: Approx. 13mm/0.5". Outer Diameter: Approx. 50mm/2 inches. Applicable gearbox type: MT/manual gearbox.

EXCELLENT FUNCTION: The car air filter can increase the intake air flow, filter the impurities in the air, make the engine breathe more smoothly, prevent the dust suspended in the air from being sucked into the cylinder, and reduce the wear of the piston group and the cylinder.

UNIQUE DESIGN: The unique shape reduces the intake resistance of the engine and improves the intake volume and volumetric efficiency per unit time when the engine is running. Before installing in the carburetor or intake pipe, filter dust and sand from the air to ensure enough clean air enters the cylinder.

Feature: Amazing Skull Middle Finger Style, with the detachable skull logo on the air filter cleaner.

Material: CNC machined from high quality aluminum housing, with high performance bolt-in part .

Design: Backing plate promotes smooth air flow into carburetor or throttle body while also providing hidden internal crank case breathers.

✅ MATERIAL: Strong Billet Aluminum with high performance bolt-in part durable in use and reliable quality.💪

✅ DESIGN: Exposed filter that enhance air flow. Easy to install for Harley models Dyna 2000 - 2017 Softail 2000 - 2015 Touring 2000 - 2007. This air intake system in red color was designed to give a clean and simple aggressive look.

✅ SPECIFICATION: Backing plate promotes smooth air flow into throttle body while also providing hidden internal crank case breathers.

CNC Air Cleaner Intake Filter System With Logo For Harley Softail 93-15 04-07 DYNA TOURING

Condition: Aftermarket 100% Brand New Exposed filter design that enhance air flow Backing plate promotes smooth airflow into carburetor/throttle body Built-in internal crank case breathers Includes high-volume air filter All mounting hardware included This item come with trademark ( As picture shown )

Fitment: 2001-2007 Softail series with EFI engine: Night Train, Fit Fat Boy, Cross Bones v 2004-2007 Dyna series with EFI engine: Super Glide, Fit Street Bob, Low Rider, Fat Bob, Wide Glide 2002-2007 Touring series with EFI engine: Road King, Street Glide, Road Glide, Electra Glide 2008-2009 For Harley Rocker Softail 2008-2009 For Harley Cross Bones Softail

✅ MATERIAL: Strong Billet Aluminum with high performance bolt-in part 💪

✅ DESIGN: Exposed filter that enhance air flow. Easy to install for Harley model Touring Street Glide 2008 - 2016 Touring Road Glide 2008 - 2016 Softail 2016 - 2017 Dyna FXDLS 2017 FLSTNSE 2014 - 2015 FLSTSE 2011 - 2012 FXSBSE 2013 - 2014. This air intake system in gray color was designed to give a clean and simple aggressive look.

✅ SPECIFICATION: Backing plate promotes smooth air flow into carburetor or throttle body while also providing hidden internal crank case breathers.

Mounting Hole Dia: 12mm/ 0.47",Size:50 x 58mm/1.96 x 2.28in

Function: The car air cleaner is installed in front of the carburetor or intake pipe to filter out dust and sand particles in the air, ensures that enough clean air enters the cylinder.

Easy to use: Easy to install, the universal air filter can be secured tightly onto your vehicle pipe, and you can adjust to required size with flat head screwdriver.

【Perfect Substitute】 The air filter is a perfect replacement for those outdated intake system, give your car a new life.

【More Air】 Help with more air flowing into the engine machine to improve throttle response and enhance horsepower.

【Increase Power】 The filter will improve overall air filtration, horse power, torque and gas mileage over stock filters.

Monster Sucker Air Cleaner Kits

The ME Big Sucker intake kit features a patented Big Sucker hidden breather technology and more filter surface area than any other kit we know of on the market for maximum performance

Ness hidden breathers are O-ringed at the heads and exits out the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware

✅ MATERIAL: Strong Billet Aluminum with high performance bolt-in part 💪

✅ DESIGN: Exposed filter that enhance air flow. Easy to install for Harley model Touring Street Glide 2008 - 2016 Touring Road Glide 2008 - 2016 Softail 2016 - 2017 Dyna FXDLS 2017 FLSTNSE 2014 - 2015 FLSTSE 2011 - 2012 FXSBSE 2013 - 2014. This air intake in gray color was designed to give a clean and simple aggressive look.

✅ SPECIFICATION: Backing plate promotes smooth air flow into carburetor or throttle body while also providing hidden internal crank case breathers.

✅ MATERIAL: Strong Billet Aluminum with high performance bolt-in part 💪

✅ DESIGN: Exposed filter that enhance air flow. Easy to install for Harley model Touring Street Glide 2008 - 2016 Touring Road Glide 2008 - 2016 Softail 2016 - 2017 Dyna FXDLS 2017 FLSTNSE 2014 - 2015 FLSTSE 2011 - 2012 FXSBSE 2013 - 2014. This air intake system in black color was designed to give a clean and simple aggressive look.

✅ SPECIFICATION: Backing plate promotes smooth air flow into carburetor or throttle body while also providing hidden internal crank case breathers.

✅ MATERIAL: Strong Billet Aluminum with high performance bolt-in part 💪

✅ DESIGN: Exposed filter that enhance air flow. Easy to install for Harley models Dyna 2000 - 2017 Softail 2000 - 2015 Touring 2000 - 2007. This air intake system with replacement part in gray color was designed to give a clean and simple aggressive look.

✅ SPECIFICATION: Backing plate promotes smooth air flow into carburetor or throttle body while also providing hidden internal crank case breathers.

Fitment: For Harley-Davidson sportster XL XR 48 72 iron883 models. Easy to install fit ,100% Brand New and High Quality .Please confirm this air cleaner fit your motorcycle or not before you purchase.

Feature: Cool Skull Style, with the detachable skull pattern on the surface.

Material: CNC machined from high quality aluminum housing, with high performance bolt-in part .

Fitment 1： for harley FLHR Road King / FLHRXS Road King Special / FLHTCU Electra Glide Ultra Classic / FLHTK Ultra Limited / FLHTKL Ultra Limited Low (2017-2020). FLHTKSE CVO Limited / FLHX Street Glide / FLHXS Street Glide Special / FLHXSE CVO Street Glide / FLTRU Road Glide Ultra / FLTRX Road Glide / FLTRXS Road Glide Special (2017-2020 ) FLSB Softail Sport Glide (2018-2020)

Fitment 2 : for harley FLDE Softail Deluxe / FLFB Softail Fat Boy / FLFBS Softail Fat Boy 114 / FLHC Softail Heritage Classic / FLHCS Softail Heritage Classic 114 / FLSL Softail Slim / FXBB Softail Street Bob / FXBR Softail Breakout / FXBRS Softail Breakout 114 / FXFBS Softail Fat Bob 114 / FXLR Softail Low Rider (2018-2020) . FXDR 114 (2019-2020 )

Material: CNC machined from high quality aluminum housing, with high performance bolt-in part . with the detachable skull logo on the air filter cleaner.

[Perfect match] Fit for Harley Sportster Iron 883 Dark Custom XL883 1998 - 2017;

[Upgrade material] Billet Aluminum backing plate with internal breathing passages for super clean installation. Exposed filter design that enhance air flow ,Backing plate promotes smooth air flow into carburetor or throttle body while also providing hidden internal crank case breathers.

[Compatible] Compatible with both carburetor and fuel injected models.Black anodized polished surface.100% brand new aftermarket products. Package Included: 1 x Air Cleaner Intake Filter with Accessories.