Air Filters

K&N Universal Clamp-On Air Filter (RC-0981) K&N Universal Clamp-On Air Filter (RC-0981) Quick View
K&N

K&N Universal Clamp-On Air Filter (RC-0981)

$64.99
BBWQ_RC-0981
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 Universal Clamp-On Air Filter (RC-0850) K&N Universal Clamp-On Air Filter (RC-0850) Quick View
K&N

K&N Universal Clamp-On Air Filter (RC-0850)

$64.99
BBWQ_RC-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 Universal Clamp-On Air Filter (RC-0790) K&N Universal Clamp-On Air Filter (RC-0790) Quick View
K&N

K&N Universal Clamp-On Air Filter (RC-0790)

$39.99
BBWQ_RC-0790
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 Universal Clamp-On Air Filter (RB-0910) K&N Universal Clamp-On Air Filter (RB-0910) Quick View
K&N

K&N Universal Clamp-On Air Filter (RB-0910)

$49.99
BBWQ_RB-0910
Air Filters Air Intakes K&N
K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks,...
K&N Universal Clamp-On Air Filter (RB-0900) K&N Universal Clamp-On Air Filter (RB-0900) Quick View
K&N

K&N Universal Clamp-On Air Filter (RB-0900)

$49.99
BBWQ_RB-0900
Air Filters Air Intakes K&N
K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks,...
K&N Universal Clamp-On Air Filter (RB-0720) K&N Universal Clamp-On Air Filter (RB-0720) Quick View
K&N

K&N Universal Clamp-On Air Filter (RB-0720)

$74.99
BBWQ_RB-0720
Air Filters Air Intakes K&N
K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks,...
K&N Universal Clamp-On Air Filter (RB-0700) K&N Universal Clamp-On Air Filter (RB-0700) Quick View
K&N

K&N Universal Clamp-On Air Filter (RB-0700)

$49.99
BBWQ_RB-0700
Air Filters Air Intakes K&N
K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks,...
K&N Universal Clamp-On Air Filter (RB-0510) K&N Universal Clamp-On Air Filter (RB-0510) Quick View
K&N

K&N Universal Clamp-On Air Filter (RB-0510)

$54.99
BBWQ_RB-0510
Air Filters Air Intakes K&N
K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks,...
K&N Universal Clamp-On Air Filter (RB-0500) K&N Universal Clamp-On Air Filter (RB-0500) Quick View
K&N

K&N Universal Clamp-On Air Filter (RB-0500)

$54.99
BBWQ_RB-0500
Air Filters Air Intakes K&N
K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks,...
K&N Universal Clamp-On Air Filter (RA-0610) K&N Universal Clamp-On Air Filter (RA-0610) Quick View
K&N

K&N Universal Clamp-On Air Filter (RA-0610)

$64.99
BBWQ_RA-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 Tapered Conical Air Filter (E-9156) K&N Tapered Conical Air Filter (E-9156) Quick View
K&N

K&N Tapered Conical Air Filter (E-9156)

$79.99
BBWQ_E-9156
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 Air Filter Wrap (E-4710DK) K&N Air Filter Wrap (E-4710DK) Quick View
K&N

K&N Air Filter Wrap (E-4710DK)

$29.99
BBWQ_E-4710DK
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 (E-4665DK) K&N Air Filter Wrap (E-4665DK) Quick View
K&N

K&N Air Filter Wrap (E-4665DK)

$24.99
BBWQ_E-4665DK
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 (E-4516DK) Quick View
K&N

K&N Air Filter Wrap (E-4516DK)

$24.99
BBWQ_E-4516DK
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 Custom Air Filter (E-3988) K&N Custom Air Filter (E-3988) Quick View
K&N

K&N Custom Air Filter (E-3988)

$64.99
BBWQ_E-3988
Air Filters Air Intakes K&N
The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air...
K&N Round Air Filter (E-3976XD) Quick View
K&N

K&N Round Air Filter (E-3976XD)

$219.99
BBWQ_E-3976XD
Air Filters Air Intakes K&N
K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-road...
K&N Rectangular Air Filter (E-3952) K&N Rectangular Air Filter (E-3952) Quick View
K&N

K&N Rectangular Air Filter (E-3952)

$64.99
BBWQ_E-3952
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 Round Air Filter (E-3816) Quick View
K&N

K&N Round Air Filter (E-3816)

$199.99
BBWQ_E-3816
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 Air Filter Wrap (E-3810DK) Quick View
K&N

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

$29.99
BBWQ_E-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 Round Air Filter (E-3804) Quick View
K&N

K&N Round Air Filter (E-3804)

$149.99
BBWQ_E-3804
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 Round Air Filter (E-3770) K&N Round Air Filter (E-3770) Quick View
K&N

K&N Round Air Filter (E-3770)

$149.99
BBWQ_E-3770
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 Round Air Filter (E-3760) K&N Round Air Filter (E-3760) Quick View
K&N

K&N Round Air Filter (E-3760)

$79.99
BBWQ_E-3760
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 Air Filter Wrap (E-3750PY) Quick View
K&N

K&N Air Filter Wrap (E-3750PY)

$29.99
BBWQ_E-3750PY
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 (E-3750PK) K&N Air Filter Wrap (E-3750PK) Quick View
K&N

K&N Air Filter Wrap (E-3750PK)

$29.99
BBWQ_E-3750PK
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 Round Air Filter (E-3745) K&N Round Air Filter (E-3745) Quick View
K&N

K&N Round Air Filter (E-3745)

$149.99
BBWQ_E-3745
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 Round Air Filter (E-3743) K&N Round Air Filter (E-3743) Quick View
K&N

K&N Round Air Filter (E-3743)

$79.99
BBWQ_E-3743
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 Round Air Filter (E-3737) K&N Round Air Filter (E-3737) Quick View
K&N

K&N Round Air Filter (E-3737)

$149.99
BBWQ_E-3737
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 Round Air Filter (E-3735) K&N Round Air Filter (E-3735) Quick View
K&N

K&N Round Air Filter (E-3735)

$79.99
BBWQ_E-3735
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 Round Air Filter (E-3730) K&N Round Air Filter (E-3730) Quick View
K&N

K&N Round Air Filter (E-3730)

$79.99
BBWQ_E-3730
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 Round Air Filter (E-3717) K&N Round Air Filter (E-3717) Quick View
K&N

K&N Round Air Filter (E-3717)

$64.99
BBWQ_E-3717
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 Round Air Filter (E-3692) K&N Round Air Filter (E-3692) Quick View
K&N

K&N Round Air Filter (E-3692)

$149.99
BBWQ_E-3692
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 Round Air Filter (E-3690) K&N Round Air Filter (E-3690) Quick View
K&N

K&N Round Air Filter (E-3690)

$149.99
BBWQ_E-3690
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 Round Air Filter (E-3680) K&N Round Air Filter (E-3680) Quick View
K&N

K&N Round Air Filter (E-3680)

$99.99
BBWQ_E-3680
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 Oval Air Filter (E-3671) K&N Oval Air Filter (E-3671) Quick View
K&N

K&N Oval Air Filter (E-3671)

$99.99
BBWQ_E-3671
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 Round Air Filter (E-3657) Quick View
K&N

K&N Round Air Filter (E-3657)

$69.99
BBWQ_E-3657
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 Round Air Filter (E-3650) K&N Round Air Filter (E-3650) Quick View
K&N

K&N Round Air Filter (E-3650)

$99.99
BBWQ_E-3650
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...
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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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