Filters
K&N Filter Universal Rubber Filter-Rd Tapered 3in Flange ID x 6in Base OD x 5in Top OD x 5.563in H
KNNRU-4990
Air Filters
Air Filters - Universal Fit
Best selling products
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New products
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 Filter Universal Rubber Oval Straight 4.5in OL x 3.75in OW x 7in Height 20 Degree Angle
KNNRU-1390
Air Filters
Air Filters - Universal Fit
Best selling products
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New products
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 Filter Universal X Stream Clamp-On 2.438in Flange ID x 4.5in Base OD x 4in Top OD x 6.563in H
KNNRX-3800
Air Filters
Air Filters - Universal Fit
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New products
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 Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height
KNNRX-4950
Air Filters
Air Filters - Universal Fit
Best selling products
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Flash Sale Exclusions
New products
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 Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height
KNNRU-5163XD
Air Filters
Air Filters - Universal Fit
Best selling products
Except Excluded Sale Brands
Flash Sale Exclusions
New products
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 Filter Universal X Stream Clamp-On Round Straight 3in Flange ID / 5in OD / 7in Height
KNNRX-2820
Air Filters
Air Filters - Universal Fit
Best selling products
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Flash Sale Exclusions
New products
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 FIPK 09-11 Chevy Silverado V8 Performance Intake Kit
KNN57-3070
Air Intake Systems
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Cold Air Intakes
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K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry. Proudly designed and...
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K&N FIPK 10-14 Chevy Camaro V8 6.2L Performance Intake Kit
KNN57-3074
Air Intake Systems
Best selling products
Cold Air Intakes
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57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter paired with a CAD-designed high airflow intake tube, and is designed...
K&N FIPK 11-15 Chevy Camaro V6 3.6L Performance Intake Kit
KNN57-3078
Air Intake Systems
Best selling products
Cold Air Intakes
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A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N Flow Control Custom Assembly - 2BBL HOL. W/ CHK 14X4
KNN61-2000
Air Filters
Air Filters - Direct Fit
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The K&N Flow Control System utilizes a custom designed base in combination with a unique lid designed to reduce intake turbulence. The resulting smooth,...
K&N Ford Bronco P/U AirCharger Performance Intake
KNN63-1014
Air Intake Systems
Best selling products
Cold Air Intakes
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New products
The K&N AirCharger 63-1014 air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically...
K&N Ford Diesel Truck Fuel Filter
KNNPF-4000
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Fuel Delivery
Fuel Filters
New products
K&N Performance Fuel Filters are built for high flow rates and capacity while they provide outstanding filtration. They have a high strength carbon steel...