Air Filters

K&N 22-23 Hyundai Elantra N 2.0L L4 Replacement Air Filter (33-5131) K&N 22-23 Hyundai Elantra N 2.0L L4 Replacement Air Filter (33-5131) Quick View
K&N

K&N 22-23 Hyundai Elantra N 2.0L L4 Replacement Air Filter (33-5131)

$68.99
BBWQ_33-5131
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 22-23 Genesis GV70 L4-2.5L Replacement Air Filter (33-5130) K&N 22-23 Genesis GV70 L4-2.5L Replacement Air Filter (33-5130) Quick View
K&N

K&N 22-23 Genesis GV70 L4-2.5L Replacement Air Filter (33-5130)

$68.99
BBWQ_33-5130
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 22-23 Cadillac CT5 V8-6.4L Replacement Air Filter (33-5128) K&N 22-23 Cadillac CT5 V8-6.4L Replacement Air Filter (33-5128) Quick View
K&N

K&N 22-23 Cadillac CT5 V8-6.4L Replacement Air Filter (33-5128)

$68.99
BBWQ_33-5128
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 21-23 Jeep Wrangler 6.4L V8 Replacement Air Filter (33-5127) K&N 21-23 Jeep Wrangler 6.4L V8 Replacement Air Filter (33-5127) Quick View
K&N

K&N 21-23 Jeep Wrangler 6.4L V8 Replacement Air Filter (33-5127)

$68.99
BBWQ_33-5127
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 2022 Nissan Pathfinder V6-3.5L Replacement Air Filter (33-5126) K&N 2022 Nissan Pathfinder V6-3.5L Replacement Air Filter (33-5126) Quick View
K&N

K&N 2022 Nissan Pathfinder V6-3.5L Replacement Air Filter (33-5126)

$62.99
BBWQ_33-5126
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 2020 Ford Escape Hybrid L4-2.5L Replacement Air Filter (33-5122) K&N 2020 Ford Escape Hybrid L4-2.5L Replacement Air Filter (33-5122) Quick View
K&N

K&N 2020 Ford Escape Hybrid L4-2.5L Replacement Air Filter (33-5122)

$68.99
BBWQ_33-5122
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 21-23 Hyundai Elantra Replacement Air Filter (33-5121) K&N 21-23 Hyundai Elantra Replacement Air Filter (33-5121) Quick View
K&N

K&N 21-23 Hyundai Elantra Replacement Air Filter (33-5121)

$68.99
BBWQ_33-5121
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 22-23 Acura MDX V6-3.5L Replacement Air Filter (33-5117) K&N 22-23 Acura MDX V6-3.5L Replacement Air Filter (33-5117) Quick View
K&N

K&N 22-23 Acura MDX V6-3.5L Replacement Air Filter (33-5117)

$73.99
BBWQ_33-5117
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 20-24 Cadillac CT4/CT5 2.0L L4 Replacement Panel Air Filter (33-5102) K&N 20-24 Cadillac CT4/CT5 2.0L L4 Replacement Panel Air Filter (33-5102) Quick View
K&N

K&N 20-24 Cadillac CT4/CT5 2.0L L4 Replacement Panel Air Filter (33-5102)

$83.99
BBWQ_33-5102
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 21-23 Genesis GV80 V6-3.5L F/I (E-0635) K&N 21-23 Genesis GV80 V6-3.5L F/I (E-0635) Quick View
K&N

K&N 21-23 Genesis GV80 V6-3.5L F/I (E-0635)

$83.99
BBWQ_E-0635
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 2024 Ford Mustang / GT 5.0L V8 Drop-In Replacement Air Filter (Pair) (E-0630) K&N 2024 Ford Mustang / GT 5.0L V8 Drop-In Replacement Air Filter (Pair) (E-0630) Quick View
K&N

K&N 2024 Ford Mustang / GT 5.0L V8 Drop-In Replacement Air Filter (Pair) (E-0630)

$157.99
BBWQ_E-0630
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 Metal Base Plate 14in OD 5-1/8in Flange Chrome Finish (85-3549) Quick View
K&N

K&N Metal Base Plate 14in OD 5-1/8in Flange Chrome Finish (85-3549)

$46.99
BBWQ_85-3549
Air Filters Air Intakes K&N
K&N 14 inch air filter drop base plates for replacement or special application needs.Features:Designed to improve your driving experienceBuilt using the latest technology and...
K&N Universal Adapter 6 Inch Filter 3.5in Coupler (21512-1) Quick View
K&N

K&N Universal Adapter 6 Inch Filter 3.5in Coupler (21512-1)

$25.99
BBWQ_21512-1
Air Filters Air Intakes K&N
K&N adapters allow for even more air filter applications.Features:Designed to improve your driving experienceBuilt using the latest technology and high-quality componentsMade in compliance with...
K&N Air Filter Vent Kit (85-1120) Quick View
K&N

K&N Air Filter Vent Kit (85-1120)

$26.99
BBWQ_85-1120
Air Filters Air Intakes K&N
Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting...
K&N Plastic Vent Kit 5/8in & 3/4in Flange (85-1130) Quick View
K&N

K&N Plastic Vent Kit 5/8in & 3/4in Flange (85-1130)

$34.99
BBWQ_85-1130
Air Filters Air Intakes K&N
Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting...
K&N Filter Minder, Screw in (85-2444) Quick View
K&N

K&N Filter Minder, Screw in (85-2444)

$46.99
BBWQ_85-2444
Air Filters Air Intakes K&N
A Filter Minder works as air filter service indicator that monitor air filter restriction and indicates when the air filter should be serviced. As...
K&N Filter Minder, Push in (85-2445) Quick View
K&N

K&N Filter Minder, Push in (85-2445)

$46.99
BBWQ_85-2445
Air Filters Air Intakes K&N
A Filter Minder works as air filter service indicator that monitor air filter restriction and indicates when the air filter should be serviced. As...
K&N Vent Air Filter/ Breather (62-1220) K&N Vent Air Filter/ Breather (62-1220) Quick View
K&N

K&N Vent Air Filter/ Breather (62-1220)

$19.99
BBWQ_62-1220
Air Filters Air Intakes K&N
K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine....
K&N Universal Clamp-On Air Filter (RU-1900) K&N Universal Clamp-On Air Filter (RU-1900) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-1900)

$83.99
BBWQ_RU-1900
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-1894) Quick View
K&N

K&N Universal Clamp-On Air Filter (RC-1894)

$169.99
BBWQ_RC-1894
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-045V) K&N Universal Clamp-On Air Filter (RU-045V) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-045V)

$78.99
BBWQ_RU-045V
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 22-23 Toyota Land Cruiser 3.5L V6/4.0L V8 Replacement Drop In Air Filter (33-3178) K&N 22-23 Toyota Land Cruiser 3.5L V6/4.0L V8 Replacement Drop In Air Filter (33-3178) Quick View
K&N

K&N 22-23 Toyota Land Cruiser 3.5L V6/4.0L V8 Replacement Drop In Air Filter (33-3178)

$68.99
BBWQ_33-3178
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 21-23 Toyota Yaris L3-1.0L Replacement Drop In Air Filter (33-3179) K&N 21-23 Toyota Yaris L3-1.0L Replacement Drop In Air Filter (33-3179) Quick View
K&N

K&N 21-23 Toyota Yaris L3-1.0L Replacement Drop In Air Filter (33-3179)

$57.99
BBWQ_33-3179
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 21-22 Honda Forza 300/350 Replacement Air Filter (HA-3521) K&N 21-22 Honda Forza 300/350 Replacement Air Filter (HA-3521) Quick View
K&N

K&N 21-22 Honda Forza 300/350 Replacement Air Filter (HA-3521)

$62.99
BBWQ_HA-3521
Air Filters Air Intakes K&N
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific...
K&N Universal Clamp-On Air Filter (RU-3510) K&N Universal Clamp-On Air Filter (RU-3510) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-3510)

$78.99
BBWQ_RU-3510
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 98-00 Honda CB400 VTEC 400 Replacement Air Filter (HA-4098) Quick View
K&N

K&N 98-00 Honda CB400 VTEC 400 Replacement Air Filter (HA-4098)

$64.99
BBWQ_HA-4098
Air Filters Air Intakes K&N
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific...
K&N Universal Clamp-On Air Filter (RU-6104) K&N Universal Clamp-On Air Filter (RU-6104) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-6104)

$94.99
BBWQ_RU-6104
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-1033) K&N Universal Clamp-On Air Filter (RU-1033) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-1033)

$94.99
BBWQ_RU-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 Clamp-On Air Filter (RU-4480) K&N Universal Clamp-On Air Filter (RU-4480) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-4480)

$83.99
BBWQ_RU-4480
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-9670) K&N Universal Clamp-On Air Filter (RU-9670) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-9670)

$94.99
BBWQ_RU-9670
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-9920) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-9920)

$94.99
BBWQ_RU-9920
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 Filter - Carbon Fiber Top (RP-3221) K&N Universal Air Filter - Carbon Fiber Top (RP-3221) Quick View
K&N

K&N Universal Air Filter - Carbon Fiber Top (RP-3221)

$146.99
BBWQ_RP-3221
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-5144) K&N Universal Clamp-On Air Filter (RU-5144) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-5144)

$94.99
BBWQ_RU-5144
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 54 Series Flexible Hose Kit (85-7000) Quick View
K&N

K&N 54 Series Flexible Hose Kit (85-7000)

$55.99
BBWQ_85-7000
Air Filters Air Intakes K&N
K&N's flexible hose kit is used with the 54 Series Universal Air Intake System. It connects directly to the 54 Series intake housing using...
K&N Precharger Air Filter Wrap Round Straight Black (RU-0980PK) Quick View
K&N

K&N Precharger Air Filter Wrap Round Straight Black (RU-0980PK)

$29.99
BBWQ_RU-0980PK
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 Universal Clamp-On Air Filter (RU-1001) K&N Universal Clamp-On Air Filter (RU-1001) Quick View
K&N

K&N Universal Clamp-On Air Filter (RU-1001)

$83.99
BBWQ_RU-1001
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...
Items 397 to 432 of 4135 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

×