Does changing my air cleaner actually improve performance?

Yes! Aftermarket air cleaners are often less restrictive than stock, allowing your engine to breathe better, which can lead to noticeable gains in horsepower and torque. It's one of the most effective early upgrades.

Can I install an air cleaner myself at home, or do I need special tools?

Most air cleaner swaps are fairly straightforward DIY projects achievable with basic hand tools. Lowbrow Customs offers video guides for some popular models. However, if you're not confident, professional help is always a good idea.

Do custom air cleaners require frequent maintenance? Are the filter elements washable and reusable, or do they need replacement?

Yes, custom air cleaners need periodic inspection and cleaning, depending on riding conditions. Many high-performance filter elements (like oiled cotton gauze types) are designed to be cleaned, re-oiled, and reused multiple times, saving money in the long run. Always check the manufacturer's recommendations.

Harley-Davidson Motorcycle Air Cleaners

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Gasbox Dog Dish Air Cleaner - Harley CV / EFI 1991-2019
27 reviews $99.95

Gasbox 007 Stainless Air Cleaner for 1991-2022 Harley-Davidson CV Carburetor/EFI
38 reviews $99.95

Mooneyes MOON Spun Aluminum Air Cleaner for CV or S&S Super E/G Carburetors
13 reviews $98.00

Prism Supply Co. Bristol Breather - CV Carburetor - Tumbled
1 review $55.00

Lowbrow Customs Finned Air Cleaner Cover for S&S Super E/G - Semi Polished
64 reviews $87.36

Lowbrow Customs Louvered Air Cleaner for S&S Super E / G Carburetors - Chrome
35 reviews $76.43

Lowbrow Customs Louvered Air Cleaner for Harley CV / EFI 1991-2020 - Chrome
80 reviews $76.43

Prism Supply Co. Darlington Air Cleaner - CV Carburetor - Brushed Aluminum
$224.99

Cycle Standard Chrome Mesh CV Carb Air Cleaner - Sportster & Big Twin Harley
41 reviews $100.05

Lowbrow Customs Louvered Air Cleaner for Harley CV / EFI 1991-2020 - Black
51 reviews $76.43

S&S Cycle Mini Teardrop Stealth Air Cleaner - Chrome - 2001-2017 Harley-Davidson Twin Cam
$356.36 $395.95

S&S Cycle Tear Drop Air Cleaner - Chrome - 1993-2009 Harley-Davidson Big Twin
1 review $356.36 $395.95

Cycle Standard Dragton II Air Cleaner - Chrome - Fits Bendix / Zenith, Keihin (except CV) Carbs
15 reviews $68.04

S&S Cycle 2.5 inch Velocity Stack for S&S Super E/G Carburetor
$165.56 $183.95

Old-Stf Cycle Aluminum KR Bee Blocker - SS Screen - S&S Super E/G Carburetor Velocity Stack
4 reviews $164.95

Lowbrow Customs Louvered Air Cleaner for S&S Super E / G Carburetors - Black
20 reviews $76.43

Arlen Ness Big Sucker Stage 1 Air Filter Kit - Chrome - 1993-1999 Harley-Davidson Evolution Big Twin
2 reviews $215.96 $239.95

Arlen Ness Big Sucker Stage 1 Air Filter Kit - Black - 1999-2017 Harley-Davidson Twin Cam
2 reviews $215.96 $239.95

Arlen Ness Big Sucker Stage 1 Air Filter Kit - Black - 1988-2020 Harley-Davidson XL
10 reviews $215.96 $239.95

Arlen Ness Big Sucker Stage 1 Air Filter Kit - Chrome - 1988-2020 Harley-Davidson XL
1 review $215.96 $239.95

Gasbox Dog Dish Air Cleaner - Fits S&S Super E / G Carburetors
31 reviews $99.95

Prism Supply Co. Bristol Breather - CV Carburetor - Polished
$60.00

Mooneyes MOON No Name Air Cleaner for CV or S&S Super E/G Carburetors
5 reviews $112.00

Old-Stf Cycle Aluminum KR Bee Blocker - Brass Screen - S&S Super E/G Carburetor Velocity Stack
6 reviews $174.95

Hawg Supply Cast Diamond Plate Bird Deflector For Linkert Carburetors
$74.99

Cycle Standard Mesh Air Cleaner - Black - Harley-Davidson CV Carb Sportster and Big Twin
28 reviews $92.20

Prism Supply Co. Darlington Air Cleaner - CV Carburetor - Polished
$229.99

Prism Supply Co. Bristol Breather - Linkert Carburetor - Tumbled
$55.00

Prism Supply Co. Bristol Breather - Linkert Carburetor - Polished
$60.00

Hawg Supply "Air Distributor" Carb Cover For Linkert Carburetors
$149.99

Arlen Ness Big Sucker Stage 1 Air Filter Kit - Black - 1993-1999 Harley-Davidson Evolution Big Twin
1 review $215.96 $239.95

Arlen Ness Big Sucker Stage 1 Air Filter Kit - Brass - 2008-17 Harley-Davidson Throttle By Wire Models
$197.96 $219.95

S&S Cycle Mini Teardrop Stealth Air Cleaner - Chrome - 2017-Up Harley-Davidson M8 Models
$356.36 $395.95

S&S Cycle Mini Teardrop Stealth Air Cleaner - Black - 2001-2017 Harley-Davidson Twin Cam
$356.36 $395.95

S&S Cycle Mini Teardrop Stealth Air Cleaner - Black - 2007-Up Harley-Davidson Sportster XL
$356.36 $395.95

S&S Cycle Mini Teardrop Stealth Air Cleaner - Chrome - 2007-Up Harley-Davidson Sportster XL
$331.16 $367.95

S&S Cycle Tear Drop Air Cleaner - Black - 1991-2006 Harley-Davidson Sportster XL
1 review $356.36 $395.95

S&S Cycle Tear Drop Air Cleaner - Chrome - 1991-2006 Harley-Davidson Sportster XL
$356.36 $395.95

Arlen Ness Big Sucker Stage 1 Air Filter Kit - Chrome - 1999-2017 Harley-Davidson Twin Cam
$215.96 $239.95

LCFabrications Mini Ham Can Air Cleaner - CV Carb
3 reviews $225.00

Lowbrow Customs Fish Scale Air Cleaner Cover for S&S Super E/G - Semi Polished
20 reviews $87.66

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