Air Filters

K&N Clamp-on Air Filter (RU-0810) Quick View
K&N

K&N Clamp-on Air Filter (RU-0810)

$49.99
BBWQ_RU-0810
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RU-0800) K&N Clamp-on Air Filter (RU-0800) Quick View
K&N

K&N Clamp-on Air Filter (RU-0800)

$49.99
BBWQ_RU-0800
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RU-0620) Quick View
K&N

K&N Clamp-on Air Filter (RU-0620)

$54.99
BBWQ_RU-0620
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RU-0610) Quick View
K&N

K&N Clamp-on Air Filter (RU-0610)

$74.99
BBWQ_RU-0610
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RU-0600) Quick View
K&N

K&N Clamp-on Air Filter (RU-0600)

$49.99
BBWQ_RU-0600
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Air Filter Wrap (RU-0510PK) Quick View
K&N

K&N Air Filter Wrap (RU-0510PK)

$24.99
BBWQ_RU-0510PK
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....
K&N Air Filter Wrap (RU-0500PK) Quick View
K&N

K&N Air Filter Wrap (RU-0500PK)

$24.99
BBWQ_RU-0500PK
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....
K&N Clamp-on Air Filter (RU-0360) K&N Clamp-on Air Filter (RU-0360) Quick View
K&N

K&N Clamp-on Air Filter (RU-0360)

$79.99
BBWQ_RU-0360
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RU-0200) Quick View
K&N

K&N Clamp-on Air Filter (RU-0200)

$74.99
BBWQ_RU-0200
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Air Filter Wrap (RU-0150PK) Quick View
K&N

K&N Air Filter Wrap (RU-0150PK)

$24.99
BBWQ_RU-0150PK
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....
K&N Clamp-on Air Filter (RU-0110) Quick View
K&N

K&N Clamp-on Air Filter (RU-0110)

$54.99
BBWQ_RU-0110
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RE-0880) Quick View
K&N

K&N Clamp-on Air Filter (RE-0880)

$89.99
BBWQ_RE-0880
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RE-0870) K&N Clamp-on Air Filter (RE-0870) Quick View
K&N

K&N Clamp-on Air Filter (RE-0870)

$74.99
BBWQ_RE-0870
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RE-0860) Quick View
K&N

K&N Clamp-on Air Filter (RE-0860)

$89.99
BBWQ_RE-0860
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RE-0850) K&N Clamp-on Air Filter (RE-0850) Quick View
K&N

K&N Clamp-on Air Filter (RE-0850)

$64.99
BBWQ_RE-0850
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Air Filter Wrap (RE-0810PK) K&N Air Filter Wrap (RE-0810PK) Quick View
K&N

K&N Air Filter Wrap (RE-0810PK)

$29.99
BBWQ_RE-0810PK
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....
K&N Clamp-on Air Filter (RE-0810) K&N Clamp-on Air Filter (RE-0810) Quick View
K&N

K&N Clamp-on Air Filter (RE-0810)

$64.99
BBWQ_RE-0810
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RE-0280) K&N Clamp-on Air Filter (RE-0280) Quick View
K&N

K&N Clamp-on Air Filter (RE-0280)

$69.99
BBWQ_RE-0280
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RE-0240) Quick View
K&N

K&N Clamp-on Air Filter (RE-0240)

$99.99
BBWQ_RE-0240
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Air Filter Wrap (RC-5052DK) Quick View
K&N

K&N Air Filter Wrap (RC-5052DK)

$29.99
BBWQ_RC-5052DK
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,...
K&N Air Filter Wrap (YA-3502DK) K&N Air Filter Wrap (YA-3502DK) Quick View
K&N

K&N Air Filter Wrap (YA-3502DK)

$29.99
BBWQ_YA-3502DK
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,...
K&N Air Filter Wrap (YA-2088PK) Quick View
K&N

K&N Air Filter Wrap (YA-2088PK)

$29.99
BBWQ_YA-2088PK
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....
K&N Clamp-on Air Filter (RX-4120-1) K&N Clamp-on Air Filter (RX-4120-1) Quick View
K&N

K&N Clamp-on Air Filter (RX-4120-1)

$139.99
BBWQ_RX-4120-1
Air Filters Air Intakes K&N
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more...
K&N Clamp-on Air Filter (RX-4040-1) K&N Clamp-on Air Filter (RX-4040-1) Quick View
K&N

K&N Clamp-on Air Filter (RX-4040-1)

$139.99
BBWQ_RX-4040-1
Air Filters Air Intakes K&N
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more...
K&N Clamp-on Air Filter (RX-4010) K&N Clamp-on Air Filter (RX-4010) Quick View
K&N

K&N Clamp-on Air Filter (RX-4010)

$119.99
BBWQ_RX-4010
Air Filters Air Intakes K&N
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more...
K&N Clamp-on Air Filter (RX-3990-1) Quick View
K&N

K&N Clamp-on Air Filter (RX-3990-1)

$139.99
BBWQ_RX-3990-1
Air Filters Air Intakes K&N
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more...
K&N Air Filter Wrap (RX-3810DK) Quick View
K&N

K&N Air Filter Wrap (RX-3810DK)

$29.99
BBWQ_RX-3810DK
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,...
K&N Clamp-on Air Filter (RX-3800) K&N Clamp-on Air Filter (RX-3800) Quick View
K&N

K&N Clamp-on Air Filter (RX-3800)

$89.99
BBWQ_RX-3800
Air Filters Air Intakes K&N
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more...
K&N Clamp-on Air Filter (RU-9270) K&N Clamp-on Air Filter (RU-9270) Quick View
K&N

K&N Clamp-on Air Filter (RU-9270)

$54.99
BBWQ_RU-9270
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Air Filter (33-3092) K&N Air Filter (33-3092) Quick View
K&N

K&N Air Filter (33-3092)

$44.99
BBWQ_33-3092
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...
K&N Clamp-on Air Filter (RU-2790) Quick View
K&N

K&N Clamp-on Air Filter (RU-2790)

$49.99
BBWQ_RU-2790
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Air Filter Wrap (RU-2780DK) Quick View
K&N

K&N Air Filter Wrap (RU-2780DK)

$29.99
BBWQ_RU-2780DK
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,...
K&N Clamp-on Air Filter (RU-2710) K&N Clamp-on Air Filter (RU-2710) Quick View
K&N

K&N Clamp-on Air Filter (RU-2710)

$74.99
BBWQ_RU-2710
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RU-2690) Quick View
K&N

K&N Clamp-on Air Filter (RU-2690)

$54.99
BBWQ_RU-2690
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Clamp-on Air Filter (RU-2650) Quick View
K&N

K&N Clamp-on Air Filter (RU-2650)

$49.99
BBWQ_RU-2650
Air Filters Air Intakes K&N
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
K&N Air Filter Wrap (RU-2590DK) Quick View
K&N

K&N Air Filter Wrap (RU-2590DK)

$29.99
BBWQ_RU-2590DK
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,...
Items 469 to 504 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.

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