The 6 Best round Air Cleaner covers (2023 reviews)

The spectre round air cleaner cover is long-lasting, rigid and fits well with your regular usage like a dream. The Spectre Performance 4770 has an element with an outside diameter of 9" and inside diameter of 7. It fits most standard carbs and will fit your 2100 2-bbl. It is a crome nine inch round air cleaner housing with a paper filter element. The plating is only on the top piece of the air cleaner, and the bottom piece is raw steel.

The Barons air filter eliminates the unnecessary crossover, and adds more noticeable horsepower. The plated filter lid is fabricated from high quality steel featuring a smooth design. It comes without a stud or wing nut. It is designed for a drum kit at a local music store to bolt this on.

Why We Like This:

Just basic, bare bones 9" air cleaner
Good brand reputation

Best With Chevrolet GMC Ford: Ateam Performance round Air Cleaner Cover

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The ateam performance round air cleaner cover's material feels more premium than its price would suggest. This unit needs about 5 inches off the carb flange plus “air access” above. It fits a standard carbuerator opening. It allows room for the carburetor. The height of the installed assembly is about 5 ” taller than the carb. It is designed to fit a four barrel carburetor. It fits carbs with the 5 1/8” diameter. It is perfect fit and looks amazing,and works better than others ones.

Why We Like This:

Sounds better and takes off so much faster
Easy installation and preforms well for a reasonable amount
Good investment for long term

Best Cover: Wowtk round Air Cleaner Cover

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Not everyone likes to purchase cover for their daily usage, but the wowtk round air cleaner cover would be an anomoly. It is a great thing to have for your bike. It fits like a glove and additionally fits "big sucker" sized filters nicely. The cover is a little on the large size for the KN air filter but will work if caught in a rain storm. It should fit the air cleaner if it's the round style.

Why We Like This:

Fits "big sucker" sized filters nicely
Definitely helps to keep riding even if it is during a down pour
Waterproof and dustproof, protect your air cleaner kits

Best For carburetor: Hdbubalus round Air Cleaner Cover

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The hdbubalus round air cleaner cover should be able to handle its purpose and duties with ease. It fits the Indian motorcycle round stage 1 air intake perfectly. It protects your air cleaner kits, waterproof and dustproof. It measures 3" deep x 6 1/2 across.

Why We Like This:

Perfect alternative to the experience harley rain socks
Fits the indian round stage 1 air intake
Keeps the water out of carburetor

Best For Air Flow: Southwest speed round Air Cleaner Cover

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If you want nothing but a cover that is satisfactory, this southwest speed round air cleaner cover is certainly a worthy investment. This does not include the Air Filter itself, just the Outerwear. It provides extra protection against dirt and airborne debris without restricting air flow | * effectively catches debris | * prolongs filter life | * washable polyester fabric. These are used in many different applications, including late model, modified, street stock, bomber, street/strip, hot rod, street rod, and can even be used to dress up your daily driver.

Why We Like This:

Provides extra protection against dirt and airborne debris without restricting air flow
Elastic banding makes for a snug fit
Good brand reputation

Best budget: Ryanstar racing round Air Cleaner Cover

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Next on the list, we've got yet another cover that manages to win our hearts. It's the ryanstar racing round air cleaner cover and it's widely considered as cover that doesn't put a dent in your wallet. This air filter protective cover is ideal to keep your intake filter free from the larger particles, debris, dirt that tend to lodge between the metal mesh and filter material, extend filter service intervals and the life. It provides up to 50% more airflow than disposable paper filters to increase power and acceleration. It comes with stitched elastic openings for simple covering up and up.

The main function of this universal air filter cover is to prevent inhalation of dust and prevent more than 90 % of dust from being drawn into the car air purifier. It is easy to install and you can use in any size from 2.5 to 4 inches pipe diameter. It fits perfectly and comes pre oiled. It is a great option for air intake setups that use a 3 inch diameter tube, adapter or throttle body.

Why We Like This: