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Trusted on the racetrack—made for your vehicle. A k&n filter will last longer than 10 disposable filters. High quality: Made in America. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.


Easy installation: pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. A k&n filter will last longer than 10 disposable filters. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Trusted on the racetrack—made for your vehicle.


A k&n filter will last longer than 10 disposable filters. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
No-hassle warranty: 1-Year Limited Warranty. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Easy installation: pre-oiled and built with simple clamp-on design. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions.




Eco-friendly: using a washable, reusable product helps reduce replacement waste. Easy installation: pre-oiled and ready to drop into your factory air box. High quality: Made in America.
Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Race tested: the official air filter of NASCAR.
1. K&N
#ad
Washable, E-0649, K&N Engine Air Filter: High Performance, Premium, Replacement Filter: Fits 2015-2019 Ford Mustang Shelby
#adK&N #ad - Easy installation: pre-oiled and ready to drop into your factory air box. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.Trusted on the racetrack—made for your vehicle. A k&n filter will last longer than 10 disposable filters. High quality: Made in America. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
More information #ad
Race tested: the official air filter of NASCAR. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.
Brand | K&N #ad |
Manufacturer | K&N FILTER #ad |
Height | 10.38 Inches |
Length | 10.75 Inches |
Width | 10.38 Inches |
Part Number | E0649 |
Model | E0649 |
Warranty | 1,000,000 Miles |
More information #ad
2. Ford
#ad
Ford Racing GT350 5.2 Liter Coyote Drivers Side Oil-Air Separator
#adFord #ad - Unique filter separates Oil Vapor From The Air In PCV System. Highly Engineered System. Uses oem hoses And Fittings. Canister is located on the left front drivers side of the engine. Precision Molded Canister.More information #ad
Brand | Ford #ad |
Manufacturer | Ford Racing #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 1.35 Pounds |
Width | 0 Inches |
Part Number | M-6766-A50S |
Model | M-6766-A50S |
More information #ad
3. K&N
#ad
E-0644, K&N Engine Air Filter: High Performance, Premium, Replacement Filter: Fits 2017-2019 Ford Truck Super Duty V8 F250, Washable, F350, F450, F550
#adK&N #ad - Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. High quality: Made in America. Eco-friendly: using a washable, reusable product helps reduce replacement waste.Easy installation: pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
More information #ad
Race tested: the official air filter of NASCAR. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. A k&n filter will last longer than 10 disposable filters. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Trusted on the racetrack—made for your vehicle.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 12.01 Inches |
Length | 12.05 Inches |
Weight | 3.82 Pounds |
Width | 7.99 Inches |
Part Number | E-0644 |
Model | E-0644 |
Warranty | 1,000,000 Miles |
More information #ad
4. Airaid
#ad
Airaid 861-399 Direct Replacement Premium Dry Air Filter
#adAiraid #ad - Increases performance and mileage. Lifetime no hassle warranty. Washable and reusable. Superior filtration; no oil filter. Hand built using the finest materials.More information #ad
Brand | Airaid #ad |
Manufacturer | Airaid #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.13 Pounds |
Width | 0 Inches |
Part Number | 861-399 |
Model | AIR-861-399 |
Warranty | Lifetime No Hassle Warranty |
More information #ad
5. K&N
#ad
Replacement Filter: Flange Diameter: 4 In, K&N Universal Clamp-On Air Filter: High Performance, Filter Height: 5.5 In, Premium, Shape: Round Tapered, Washable, RG-1001RD, Flange Length: 1.125 In
#adK&N #ad - Race tested: the official air filter of NASCAR. High quality: Made in America. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.A k&n filter will last longer than 10 disposable filters. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
More information #ad
Trusted on the racetrack—made for your vehicle. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. No-hassle warranty: 1-Year Limited Warranty. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Easy installation: pre-oiled and built with simple clamp-on design. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions.
Brand | K&N #ad |
Manufacturer | K&N #ad |
Height | 7.75 Inches |
Length | 7.56 Inches |
Weight | 1.73 Pounds |
Width | 6.38 Inches |
Part Number | RG-1001RD |
Model | RG-1001RD |
Warranty | LIMITED WARRANTY |
More information #ad
6. Airaid
#ad
Airaid 863-399 Air Filter
#adAiraid #ad - Washable And Reusable. Made in the USA. Multi layer construction. Lifetime No Hassle Warranty. Premium air filter.More information #ad
Brand | Airaid #ad |
Manufacturer | Airaid #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 1.8 Pounds |
Width | 0 Inches |
Part Number | 863-399 |
Model | AIR-863-399 |
Warranty | No-Hassle Lifetime Limited |
More information #ad
7. Airaid
#ad
Airaid 703-458 Universal Clamp-On Air Filter: Round Tapered; 4 in 102 mm Flange ID; 7 in 178 mm Height; 5.844 in 148 mm Base; 4.719 in 120 mm Top
#adAiraid #ad - Lifetime No Hassle Warranty. Multi-Layer Construction. Premium Air Filter. Washable And Reusable. Made in the USA.More information #ad
Brand | Airaid #ad |
Manufacturer | Airaid #ad |
Height | 0 Inches |
Length | 0 Inches |
Width | 0 Inches |
Part Number | 703-458 |
Model | 703-458 |
More information #ad
8. Airaid
#ad
Airaid AIR-700-469 700-469 Universal Clamp-On Air Filter: Round Tapered; 6 in 152 mm Flange ID; 9 in 229 mm Height; 7.25 in 184 mm Base; 5 in 127 mm Top
#adAiraid #ad - Increased airflow of up to 20 % over OEM filters. Multiple cotton gauze layers and a Synthaflow layer assure the cleanest air possible from any washable filter.More information #ad
Backed by a "no hassle" lifetime warranty. Utilize a urethane body that won't crack or curl. Washable and reusable so you will never need to buy another for your vehicle.Brand | Airaid #ad |
Manufacturer | Airaid #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 1.9 Pounds |
Width | 0 Inches |
Part Number | 700-469 |
Model | AIR-700-469 |
Warranty | No-Hassle Lifetime Limited |
More information #ad
9. K&N
#ad
Replacement Filter: Fits 2013-2016 Porsche Boxster, K&N Engine Air Filter: High Performance, Cayman E-0666, Premium, Washable
#adK&N #ad - One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration.Eco-friendly: using a washable, reusable product helps reduce replacement waste. Easy installation: pre-oiled and ready to drop into your factory air box. High quality: Made in America.
More information #ad
Trusted on the racetrack—made for your vehicle. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. A k&n filter will last longer than 10 disposable filters. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Race tested: the official air filter of NASCAR.
Brand | K&N #ad |
Manufacturer | K&N #ad |
Height | 3.66 Inches |
Length | 1.85 Inches |
Weight | 1 Pounds |
Width | 2.24 Inches |
Part Number | E-0666 |
Model | E-0666 |
Warranty | 3 Months |
More information #ad