Air Filters

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aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21404) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21404)

$185.00
$175.75
BKJC_18-21404
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Cleaner Assembly (18-21404) by aFe. High-performance engine builders and street tuners who crave for maximum performance...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21403) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21403)

$172.00
$163.40
BKJC_18-21403
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Cleaner Assembly (18-21403) by aFe. High-performance engine builders and street tuners who crave for maximum performance...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21402) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21402)

$160.00
$152.00
BKJC_18-21402
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Cleaner Assembly (18-21402) by aFe. High-performance engine builders and street tuners who crave for maximum performance...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21401) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-21401)

$139.00
$132.05
BKJC_18-21401
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Cleaner Assembly (18-21401) by aFe. High-performance engine builders and street tuners who crave for maximum performance...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11653) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11653)

$104.00
$98.80
BKJC_18-11653
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11653) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11652) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11652)

$97.00
$92.15
BKJC_18-11652
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11652) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11651) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11651)

$85.00
$80.75
BKJC_18-11651
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11651) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11603) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11603)

$97.00
$92.15
BKJC_18-11603
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11603) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11601) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11601)

$85.00
$80.75
BKJC_18-11601
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11601) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro GUARD 7 Media (18-11478) aFe Magnum FLOW Round Racing Air Filter w/ Pro GUARD 7 Media (18-11478) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro GUARD 7 Media (18-11478)

$112.00
$106.40
BKJC_18-11478
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro Guard 7 Round Tan Air Filter with Expended Metal (18-11478) by aFe. Constructed with 100% polyurethane on top and bottom,...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11428) aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11428) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11428)

$104.00
$98.80
BKJC_18-11428
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro Dry S Round Gray Air Filter with Expended Metal (18-11428) by aFe. Constructed with 100% polyurethane on top and bottom,...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11427) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11427)

$112.00
$106.40
BKJC_18-11427
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro Dry S Round Gray Air Filter with Expended Metal (18-11427) by aFe. Constructed with 100% polyurethane on top and bottom,...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11426) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11426)

$104.00
$98.80
BKJC_18-11426
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro Dry S Round Gray Air Filter with Expended Metal (18-11426) by aFe. Constructed with 100% polyurethane on top and bottom,...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11425) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11425)

$97.00
$92.15
BKJC_18-11425
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro Dry S Round Gray Air Filter with Expended Metal (18-11425) by aFe. Constructed with 100% polyurethane on top and bottom,...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11423) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro DRY S Media (18-11423)

$85.00
$80.75
BKJC_18-11423
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro Dry S Round Gray Air Filter with Expended Metal (18-11423) by aFe. Constructed with 100% polyurethane on top and bottom,...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11418) aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11418) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11418)

$97.00
$92.15
BKJC_18-11418
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11418) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11407) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11407)

$104.00
$98.80
BKJC_18-11407
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11407) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11406) aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11406) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11406)

$97.00
$92.15
BKJC_18-11406
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11406) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11405) aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11405) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11405)

$91.00
$86.45
BKJC_18-11405
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11405) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11403) aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11403) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11403)

$79.00
$75.05
BKJC_18-11403
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11403) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11402) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11402)

$79.00
$75.05
BKJC_18-11402
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11402) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11106) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11106)

$104.00
$98.80
BKJC_18-11106
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11106) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11105) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11105)

$97.00
$92.15
BKJC_18-11105
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11105) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11104) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11104)

$85.00
$80.75
BKJC_18-11104
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11104) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11103) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11103)

$79.00
$75.05
BKJC_18-11103
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-11103) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11102) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11102)

$71.00
$67.45
BKJC_18-11102
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11102) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11101) aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11101) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11101)

$62.00
$58.90
BKJC_18-11101
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-11101) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10955) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10955)

$104.00
$98.80
BKJC_18-10955
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-10955) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10954) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10954)

$104.00
$98.80
BKJC_18-10954
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-10954) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10953) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10953)

$97.00
$92.15
BKJC_18-10953
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-10953) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10952) aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10952) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10952)

$79.00
$75.05
BKJC_18-10952
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-10952) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10951) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10951)

$62.00
$58.90
BKJC_18-10951
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18-10951) by aFe. Constructed with 100% polyurethane on top and bottom, this...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10905) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10905)

$91.00
$86.45
BKJC_18-10905
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-10905) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10904) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10904)

$62.00
$58.90
BKJC_18-10904
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-10904) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10903) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10903)

$62.00
$58.90
BKJC_18-10903
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-10903) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
-5%
aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10901) Quick View

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-10901)

$62.00
$58.90
BKJC_18-10901
aFe Power Air Filters Air Intakes
Magnum Flow Racing Pro 5R Round Blue Air Filter (18-10901) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled...
Items 2809 to 2844 of 4098 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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