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K&N 0.625 inch ID 2 inch OD 1.5 inch H Clamp On Crankcase Vent Filter Quick View
K&N Engineering

K&N 0.625 inch ID 2 inch OD 1.5 inch H Clamp On Crankcase Vent Filter

$49.75
KNN62-1340
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Clamp On Rubber Base Crankcase Vent Filter 0.5in Flange ID 2in OD 1.5in Height Quick View
K&N Engineering

K&N Clamp On Rubber Base Crankcase Vent Filter 0.5in Flange ID 2in OD 1.5in Height

$49.75
KNN62-1330
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Clamp On Rubber Base Crankcase Vent Filter 0.375in Flange ID x 2in OD x 1.5in Height Quick View
K&N Engineering

K&N Clamp On Rubber Base Crankcase Vent Filter 0.375in Flange ID x 2in OD x 1.5in Height

$42.64
KNN62-1320
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Filter 1in Vent  3in Diameter 2in Height Quick View
K&N Engineering

K&N Filter 1in Vent 3in Diameter 2in Height

$49.75
KNN62-1170
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Filter 3/4in Vent 3in Diameter 2in Height Quick View
K&N Engineering

K&N Filter 3/4in Vent 3in Diameter 2in Height

$42.64
KNN62-1160
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Chrome Top Crankcase Vent Filter 3/4in OD Vent / 2in OD / 1-1/2in H Stud Mount Quick View
K&N Engineering

K&N Steel Base Chrome Top Crankcase Vent Filter 3/4in OD Vent / 2in OD / 1-1/2in H Stud Mount

$75.35
KNN62-1120
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Crankcase Vent Filter 0.5in Vent OD x 2in OD x 1.5in Height Quick View
K&N Engineering

K&N Steel Base Crankcase Vent Filter 0.5in Vent OD x 2in OD x 1.5in Height

$28.42
KNN62-1100
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Crankcase Vent Filter 3/8in OD Tube  2in OD 1-1/2in Height Quick View
K&N Engineering

K&N Steel Base Crankcase Vent Filter 3/8in OD Tube 2in OD 1-1/2in Height

$28.42
KNN62-1090
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Crankcase Vent Filter .75in Vent OD x 2in OD x 1.5in Height Quick View
K&N Engineering

K&N Steel Base Crankcase Vent Filter .75in Vent OD x 2in OD x 1.5in Height

$49.75
KNN62-1030
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Crankcase Vent Filter .625in Vent OD x 2in OD x 1.5in Height Quick View
K&N Engineering

K&N Steel Base Crankcase Vent Filter .625in Vent OD x 2in OD x 1.5in Height

$49.75
KNN62-1020
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Chrome Top Crankcase Vent Filter 1/2in. Vent / 2in. OD / 1-1/2in. Height Quick View
K&N Engineering

K&N Steel Base Chrome Top Crankcase Vent Filter 1/2in. Vent / 2in. OD / 1-1/2in. Height

$49.75
KNN62-1015
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Crankcase Vent Filter .5in Vent OD x 2in OD x 1.5in Height Quick View
K&N Engineering

K&N Steel Base Crankcase Vent Filter .5in Vent OD x 2in OD x 1.5in Height

$49.75
KNN62-1010
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Steel Base Crankcase Vent Filter 0.375in Vent OD x 2in OD x 1.5in Height Quick View
K&N Engineering

K&N Steel Base Crankcase Vent Filter 0.375in Vent OD x 2in OD x 1.5in Height

$35.53
KNN62-1000
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Round - Red - Size 14in - 5.125in Neck Flange x 4.875in O/A H Flow Control Custom Assembly Quick View
K&N Engineering

K&N Round - Red - Size 14in - 5.125in Neck Flange x 4.875in O/A H Flow Control Custom Assembly

$469.20
KNN61-4030
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Flow Control Custom Assembly - 2BBL HOL. W/ CHK 14X4 Quick View
K&N Engineering

K&N Flow Control Custom Assembly - 2BBL HOL. W/ CHK 14X4

$469.20
KNN61-2000
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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 Triangle Air Cleaner Assembly - Red - Size 14in - 5.125in Neck Flange x 3in Height Quick View
K&N Engineering

K&N Triangle Air Cleaner Assembly - Red - Size 14in - 5.125in Neck Flange x 3in Height

$213.27
KNN60-1470
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Round - Red - Size 14in - 5.125in Neck Flange Custom Air Cleaner Assembly Quick View
K&N Engineering

K&N Round - Red - Size 14in - 5.125in Neck Flange Custom Air Cleaner Assembly

$213.27
KNN60-1460
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N 5-1/8in / 14in X 5.12in H / 7/8in Drop Base Air Cleaner Assembly Quick View
K&N Engineering

K&N 5-1/8in / 14in X 5.12in H / 7/8in Drop Base Air Cleaner Assembly

$213.27
KNN60-1450
Air Filters Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Round Air Filter Assembly 14in. ID / 4..12in. Height / 5.125in. Neck Flange / 7/8in. Drop Ba Quick View
K&N Engineering

K&N Round Air Filter Assembly 14in. ID / 4..12in. Height / 5.125in. Neck Flange / 7/8in. Drop Ba

$213.27
KNN60-1440
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base Quick View
K&N Engineering

K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base

$213.27
KNN60-1430
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N 5-1/8in / 14in ID X 1.5in O/S Flat Base Air Cleaner Assembly Quick View
K&N Engineering

K&N 5-1/8in / 14in ID X 1.5in O/S Flat Base Air Cleaner Assembly

$255.92
KNN60-1400
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Round Air Filter Assembly Quick View
K&N Engineering

K&N Round Air Filter Assembly

$156.39
KNN60-1330
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N 5-1/8in Flange Custom Air Cleaner Assembly Quick View
K&N Engineering

K&N 5-1/8in Flange Custom Air Cleaner Assembly

$199.05
KNN60-1320
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Round Air Filter Assembly 5.25in ID / 5in Height / 5.125in Neck Flange / 1 1/4in Drop Base Quick View
K&N Engineering

K&N Round Air Filter Assembly 5.25in ID / 5in Height / 5.125in Neck Flange / 1 1/4in Drop Base

$213.27
KNN60-1300
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base Quick View
K&N Engineering

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base

$213.27
KNN60-1290
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 2.75in H x 1.25in Drop Base Quick View
K&N Engineering

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 2.75in H x 1.25in Drop Base

$170.61
KNN60-1280
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Universal Custom Air Filter - Round 5.125in Flange / 14in OD / 5.125in ID / 4.625in Height Quick View
K&N Engineering

K&N Universal Custom Air Filter - Round 5.125in Flange / 14in OD / 5.125in ID / 4.625in Height

$199.05
KNN60-1264
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H Quick View
K&N Engineering

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H

$213.27
KNN60-1263
Air Filters Black Friday 2024 Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Universal Custom Air Filter - Round 5.125in Flange / 14in OD / 5.125in ID / 5.625in Height Quick View
K&N Engineering

K&N Universal Custom Air Filter - Round 5.125in Flange / 14in OD / 5.125in ID / 5.625in Height

$213.27
KNN60-1260
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Universal Custom Air Filter - Round 7.3125in Flange / 14in OD / 7.5in Height Quick View
K&N Engineering

K&N Universal Custom Air Filter - Round 7.3125in Flange / 14in OD / 7.5in Height

$284.36
KNN60-1255
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Universal Custom Air Filter - Round 7.3125in Flange / 11in OD / 7in Height Quick View
K&N Engineering

K&N Universal Custom Air Filter - Round 7.3125in Flange / 11in OD / 7in Height

$213.27
KNN60-1250
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Round Air Filter Assembly 7-5/16in Flange 11in Diameter 6in Height Quick View
K&N Engineering

K&N Round Air Filter Assembly 7-5/16in Flange 11in Diameter 6in Height

$213.27
KNN60-1240
Air Filters Air Filters - Direct Fit Air Intake System All All Air Filters Black Friday 2024 K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
Sold out
K&N Rubber Base Crankcase Vent Filter - Chrome 1in Flange ID x 2in OD x 1.5in Height Quick View
K&N Engineering

K&N Rubber Base Crankcase Vent Filter - Chrome 1in Flange ID x 2in OD x 1.5in Height

$28.42
KNN62-1220
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
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....
Sold out
K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent Quick View
K&N Engineering

K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent

$199.05
KNN60-1365
Air Filters Air Filters - Universal Fit Air Intake System All All Air Filters K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
Sold out
K&N Early Pontiac Tri-Power Round Air Cleaner Assembly Quick View
K&N Engineering

K&N Early Pontiac Tri-Power Round Air Cleaner Assembly

$497.64
KNN60-1350
Air Filters Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N Custom air cleaner assemblies designed for use on nostalgia engines. They incorporate our famous K&N Air Filters and combine high air flow with...
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K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 6.625in H Quick View
K&N Engineering

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 6.625in H

$284.36
KNN60-1270
Air Filters Carburetor Air Cleaners K&N Engineering - Air Intake System, Air Filters, Oil Filers, and more save$$ Trick-Or-Treat
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...

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K&N Engineering

K&N Engineering is a premier manufacturer of high-performance automotive filtration products, specializing in air filters, cold air intake systems, and oil filters. With over 50 years of experience, K&N is renowned for its innovative designs that improve airflow and enhance engine performance while providing superior filtration. Their air filters are washable, reusable, and engineered to deliver increased horsepower and torque, making them a popular choice for car enthusiasts and everyday drivers alike. K&N’s commitment to quality and performance is evident in their extensive product lineup, which caters to a wide range of vehicles, including cars, trucks, motorcycles, and more. Trust K&N to help you maximize your engine’s potential while ensuring long-lasting protection against harmful contaminants.

What are K&N air filters?

K&N air filters are high-flow, reusable filters designed to improve airflow to your engine while providing superior filtration. They are washable and made to last, enhancing engine performance and efficiency.

How do K&N cold air intake systems work?

K&N cold air intake systems replace your vehicle's factory air intake, allowing for increased airflow to the engine. This improves combustion efficiency, leading to enhanced horsepower, torque, and acceleration.

Can K&N filters fit any vehicle?

K&N offers a wide range of filters and intake systems that fit various makes and models, including cars, trucks, and motorcycles. Check K&N's website or consult the product catalog for specific fitment information.

Are K&N products environmentally friendly?

Yes, K&N filters are designed to be reused and cleaned, reducing waste compared to disposable filters. Additionally, their efficient filtration can help improve fuel economy, which can reduce emissions.

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