Air Filters

K&N Universal Clamp On Air Filter (RU-1044XD) K&N Universal Clamp On Air Filter (RU-1044XD) Quick View
K&N

K&N Universal Clamp On Air Filter (RU-1044XD)

$99.99
BBWQ_RU-1044XD
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 (RU-1044) K&N Universal Clamp On Air Filter (RU-1044) Quick View
K&N

K&N Universal Clamp On Air Filter (RU-1044)

$74.99
BBWQ_RU-1044
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 (RU-1042XD) K&N Universal Clamp On Air Filter (RU-1042XD) Quick View
K&N

K&N Universal Clamp On Air Filter (RU-1042XD)

$89.99
BBWQ_RU-1042XD
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 (RU-1035) K&N Universal Clamp On Air Filter (RU-1035) Quick View
K&N

K&N Universal Clamp On Air Filter (RU-1035)

$89.99
BBWQ_RU-1035
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 (RU-1032) K&N Universal Clamp On Air Filter (RU-1032) Quick View
K&N

K&N Universal Clamp On Air Filter (RU-1032)

$74.99
BBWQ_RU-1032
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 (RU-1029) K&N Universal Clamp On Air Filter (RU-1029) Quick View
K&N

K&N Universal Clamp On Air Filter (RU-1029)

$99.99
BBWQ_RU-1029
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 (RU-1009) K&N Universal Clamp On Air Filter (RU-1009) Quick View
K&N

K&N Universal Clamp On Air Filter (RU-1009)

$74.99
BBWQ_RU-1009
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 Carbon Fiber Top Air Filter (RP-6101) K&N Universal Carbon Fiber Top Air Filter (RP-6101) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-6101)

$249.99
BBWQ_RP-6101
Air Filters Air Intakes K&N
The RP-6101 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength...
K&N Universal Air Cleaner Assembly (RP-5105) Quick View
K&N

K&N Universal Air Cleaner Assembly (RP-5105)

$249.99
BBWQ_RP-5105
Air Filters Air Intakes K&N
The K&N Composite Top and Flange Universal Air Filter is unique in its carbon fiber top and flange that provide outstanding strength with minimal...
K&N Universal Carbon Fiber Top Air Filter (RP-5101) K&N Universal Carbon Fiber Top Air Filter (RP-5101) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-5101)

$199.99
BBWQ_RP-5101
Air Filters Air Intakes K&N
The RP-5101 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength...
K&N Universal Carbon Fiber Top Air Filter (RP-5070) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-5070)

$249.99
BBWQ_RP-5070
Air Filters Air Intakes K&N
The RP-5070 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a vented K&N embossed carbon fiber top and...
K&N Universal Carbon Fiber Top Air Filter (RP-4980) K&N Universal Carbon Fiber Top Air Filter (RP-4980) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-4980)

$199.99
BBWQ_RP-4980
Air Filters Air Intakes K&N
The RP-4980 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength...
K&N Universal Carbon Fiber Top Air Filter (RP-4970) K&N Universal Carbon Fiber Top Air Filter (RP-4970) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-4970)

$199.99
BBWQ_RP-4970
Air Filters Air Intakes K&N
The RP-4970 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability....
K&N Universal Carbon Fiber Top Air Filter (RP-4660) K&N Universal Carbon Fiber Top Air Filter (RP-4660) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-4660)

$199.99
BBWQ_RP-4660
Air Filters Air Intakes K&N
The RP-4660 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength...
K&N Universal Carbon Fiber Top Air Filter (RP-4600) K&N Universal Carbon Fiber Top Air Filter (RP-4600) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-4600)

$139.99
BBWQ_RP-4600
Air Filters Air Intakes K&N
The RP-4600 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability....
K&N Universal Carbon Fiber Top Air Filter (RF-1050) K&N Universal Carbon Fiber Top Air Filter (RF-1050) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RF-1050)

$249.99
BBWQ_RF-1050
Air Filters Air Intakes K&N
The RF-1050 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability....
K&N Universal Clamp On Air Filter (RF-10420) K&N Universal Clamp On Air Filter (RF-10420) Quick View
K&N

K&N Universal Clamp On Air Filter (RF-10420)

$64.99
BBWQ_RF-10420
Air Filters Air Intakes K&N
K&N's universal inverted dome filters are engineered to provide exceptional airflow and an increase in engine performance. They are designed and tested using computational...
K&N Universal Carbon Fiber Top Air Filter (RF-1038) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RF-1038)

$219.99
BBWQ_RF-1038
Air Filters Air Intakes K&N
The RF-1038 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top and base...
K&N Universal Air Cleaner Assembly (RF-1033) K&N Universal Air Cleaner Assembly (RF-1033) Quick View
K&N

K&N Universal Air Cleaner Assembly (RF-1033)

$99.99
BBWQ_RF-1033
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 Air Cleaner Assembly (RF-1016) K&N Universal Air Cleaner Assembly (RF-1016) Quick View
K&N

K&N Universal Air Cleaner Assembly (RF-1016)

$74.99
BBWQ_RF-1016
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 Air Cleaner Assembly (RF-1015) K&N Universal Air Cleaner Assembly (RF-1015) Quick View
K&N

K&N Universal Air Cleaner Assembly (RF-1015)

$64.99
BBWQ_RF-1015
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 Chrome Air Filter (RC-9460) K&N Universal Chrome Air Filter (RC-9460) Quick View
K&N

K&N Universal Chrome Air Filter (RC-9460)

$64.99
BBWQ_RC-9460
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 Air Cleaner Assembly (RC-5112) K&N Universal Air Cleaner Assembly (RC-5112) Quick View
K&N

K&N Universal Air Cleaner Assembly (RC-5112)

$199.99
BBWQ_RC-5112
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 Air Cleaner Assembly (RC-5106) K&N Universal Air Cleaner Assembly (RC-5106) Quick View
K&N

K&N Universal Air Cleaner Assembly (RC-5106)

$99.99
BBWQ_RC-5106
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-4760) K&N Universal Clamp On Air Filter (RC-4760) Quick View
K&N

K&N Universal Clamp On Air Filter (RC-4760)

$99.99
BBWQ_RC-4760
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 (33-2959) K&N Air Filter (33-2959) Quick View
K&N

K&N Air Filter (33-2959)

$79.99
BBWQ_33-2959
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 (E-0653) K&N Air Filter (E-0653) Quick View
K&N

K&N Air Filter (E-0653)

$149.99
BBWQ_E-0653
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 Racing Custom Air Cleaner (56-9105) K&N Racing Custom Air Cleaner (56-9105) Quick View
K&N

K&N Racing Custom Air Cleaner (56-9105)

$149.99
BBWQ_56-9105
Air Filters Air Intakes K&N
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Air Filter (33-2290) K&N Air Filter (33-2290) Quick View
K&N

K&N Air Filter (33-2290)

$59.99
BBWQ_33-2290
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 (33-2080) K&N Air Filter (33-2080) Quick View
K&N

K&N Air Filter (33-2080)

$54.99
BBWQ_33-2080
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 (33-2570) K&N Air Filter (33-2570) Quick View
K&N

K&N Air Filter (33-2570)

$79.99
BBWQ_33-2570
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 Universal Carbon Fiber Top Air Filter (RP-3280) K&N Universal Carbon Fiber Top Air Filter (RP-3280) Quick View
K&N

K&N Universal Carbon Fiber Top Air Filter (RP-3280)

$199.99
BBWQ_RP-3280
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 (33-2807) K&N Air Filter (33-2807) Quick View
K&N

K&N Air Filter (33-2807)

$79.99
BBWQ_33-2807
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 Universal Air Cleaner Assembly (RC-5057) K&N Universal Air Cleaner Assembly (RC-5057) Quick View
K&N

K&N Universal Air Cleaner Assembly (RC-5057)

$99.99
BBWQ_RC-5057
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 (33-3096) K&N Air Filter (33-3096) Quick View
K&N

K&N Air Filter (33-3096)

$64.99
BBWQ_33-3096
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 (33-2477) K&N Air Filter (33-2477) Quick View
K&N

K&N Air Filter (33-2477)

$64.99
BBWQ_33-2477
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 1189 to 1224 of 3960 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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