Air Filters

-5%
aFe Magnum FLOW Pro Dry S Replacement Air Filter for 2024 Ford Mustang GT / 2024 Ford Mustang Dark Horse (10-10407DM) Quick View

aFe Magnum FLOW Pro Dry S Replacement Air Filter for 2024 Ford Mustang GT / 2024 Ford Mustang Dark Horse (10-10407DM)

$152.00
$144.40
BKJC_10-10407DM
aFe Power Air Filters Air Intakes
This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great...
100-8576.jpg kn_logo.jpg Quick View
K&N

K&N Custom Racing Assembly (100-8576)

$849.99
BBWQ_100-8576
Air Filters Air Intakes K&N
K&N's carbon fiber composites have an attractive cosmetic appeal, and the outstanding stiffness to weight ratio that is needed to stay competitive in today's...
22-8038DK.jpg kn_logo.jpg Quick View
K&N

K&N Air Filter Wrap (22-8038DK)

$29.99
BBWQ_22-8038DK
Air Filters Air Intakes K&N
The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions....
100-8564.jpg 100-8564_Alt.jpg Quick View
K&N

K&N Custom Racing Assembly (100-8564)

$649.99
BBWQ_100-8564
Air Filters Air Intakes K&N
Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light...
22-8016PK.jpg kn_logo.jpg Quick View
K&N

K&N Air Filter Wrap (22-8016PK)

$24.99
BBWQ_22-8016PK
Air Filters Air Intakes K&N
The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions....
100-8592.jpg kn_logo.jpg Quick View
K&N

K&N Custom Racing Assembly (100-8592)

$899.99
BBWQ_100-8592
Air Filters Air Intakes K&N
Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light...
100-8559.jpg kn_logo.jpg Quick View
K&N

K&N Custom Racing Assembly (100-8559)

$899.99
BBWQ_100-8559
Air Filters Air Intakes K&N
Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from...
100-8593.jpg kn_logo.jpg Quick View
K&N

K&N Custom Racing Assembly (100-8593)

$899.99
BBWQ_100-8593
Air Filters Air Intakes K&N
Light weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from...
100-8591.jpg kn_logo.jpg Quick View
K&N

K&N Custom Racing Assembly (100-8591)

$649.99
BBWQ_100-8591
Air Filters Air Intakes K&N
Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light...
100-8521.jpg 100-8521_Alt.jpg Quick View
K&N

K&N Custom Racing Assembly (100-8521)

$599.99
BBWQ_100-8521
Air Filters Air Intakes K&N
This K&N racing air filter was designed to fit and seal onto the opening of an unmodified Enderle Birdcatcher fuel injection hat. Enderle Birdcatcher...
100-8576PK.jpg kn_logo.jpg Quick View
K&N

K&N Air Filter Wrap (100-8576PK)

$49.99
BBWQ_100-8576PK
Air Filters Air Intakes K&N
The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions....
85-1541.jpg kn_logo.jpg Quick View
K&N

K&N Metal Base Plate - 14in OD / 5 1/8in Flange / 9/16in Rise (85-1541)

$43.99
BBWQ_85-1541
Air Filters Air Intakes K&N
K&N 14 inch air filter base plates for replacement or special application needs.Features:Designed to improve your driving experienceBuilt using the latest technology and high-quality...
RC-3680DK.jpg RC-3680DK_Alt.jpg Quick View
K&N

K&N Air Filter Wrap (RC-3680DK)

$29.99
BBWQ_RC-3680DK
Air Filters Air Intakes K&N
The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers,...
RU-0210PK.jpg kn_logo.jpg Quick View
K&N

K&N Air Filter Wrap (RU-0210PK)

$24.99
BBWQ_RU-0210PK
Air Filters Air Intakes K&N
The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions....
SN-2560DK.jpg SN-2560DK_Alt.jpg Quick View
K&N

K&N Air Filter Wrap (SN-2560DK)

$29.99
BBWQ_SN-2560DK
Air Filters Air Intakes K&N
The K&N PreCharger filter wrap is specially designed to extend the service interval of your K&N Filtercharger filter when used in very dusty conditions....
33-2207.jpg kn_logo.jpg Quick View
K&N

K&N Air Filter (33-2207)

$64.99
BBWQ_33-2207
Air Filters Air Intakes K&N
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for...
33-2352.jpg kn_logo.jpg Quick View
K&N

K&N Air Filter (33-2352)

$64.99
BBWQ_33-2352
Air Filters Air Intakes K&N
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
33-2443.jpg 33-2443_eng.jpg Quick View
K&N

K&N Air Filter (33-2443)

$64.99
BBWQ_33-2443
Air Filters Air Intakes K&N
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for...
33-5023.jpg 33-5023_Alt.jpg Quick View
K&N

K&N Replacement Air Filter (33-5023)

$64.99
BBWQ_33-5023
Air Filters Air Intakes K&N
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
33-5024.jpg 33-5024_Alt.jpg Quick View
K&N

K&N Air Filter (33-5024)

$79.99
BBWQ_33-5024
Air Filters Air Intakes K&N
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for...
E-0662.jpg E-0662_Alt.jpg Quick View
K&N

K&N Air Filter (E-0662)

$79.99
BBWQ_E-0662
Air Filters Air Intakes K&N
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for...
E-2440.jpg E-2440_Alt.jpg Quick View
K&N

K&N Air Filter (E-2440)

$79.99
BBWQ_E-2440
Air Filters Air Intakes K&N
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for...
E-2992.jpg kn_logo.jpg Quick View
K&N

K&N Replacement Air Filter for 2005-2006 Mercedes-Benz E320 (E-2992)

$99.99
BBWQ_E-2992
Air Filters Air Intakes K&N
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are...
Items 4033 to 4055 of 4055 total

Replacing the original equipment air filter is one of the easiest and least expensive things you can do to get more performance and economy from your car or truck. No matter what you drive, we have direct fit performance air filters that will install right in your vehicle's factory air box. Our filters increase air flow, enabling your engine to make more power and get better fuel economy, and provide the critical filtration needed for engine protection.

Most OE filters are made of paper, more precisely wood pulp that is bonded together and formed into pleats. The passages through the typical paper air filter are very small in order to filter and trap dirt, but these small orifices also restrict air flow. And as these passages become clogged with dirt, air flow is further restricted. With a paper air filter, your engine is slowly strangled, with a concurrent reduction in performance and fuel economy.

In contrast, the filtering element in a performance air filter is constructed from cotton gauze, and/or a combination of proprietary synthetic materials, which allow much better air flow. And unlike the paper filter that collects dirt at the surface, performance filters trap dirt throughout the depth of the filtering element. As a result, you get consistently better air flow during the filter's entire service interval, without any sacrifice in filtration ability. The service interval for a performance air filter is also far longer than a typical OE filter, as much as 50,000 miles.

When service time rolls around, the only thing you need to do is clean your performance air filter, re-oil it if required, and put it back into service. That's right, no trip to the dealer or parts store to purchase yet another inferior paper air filter. All of our performance air filters are washable and reusable, so the day you buy one is the last day you'll ever have to buy a new air filter for your vehicle. A performance air filter may cost more initially but it will more than pay for itself over the long haul with the elimination of replacement costs. Plus there will be fewer used paper air filters in the landfill.

Regardless of the shape or size, we have a performance air filter for your vehicle, but if you want more performance, consider removing your factory air box in favor of a conical performance filter. While a direct fit performance air filter will improve air flow for increased power and economy, air flow will still be limited by the physical dimensions of the air box. In addition to the air flow benefits from superior materials, a large conical filter has much greater surface area, for an even better increase in air flow to your engine.

Your cart

×