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K&N 57i Series cold air induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each of these kits is designed to provide power throughout the rpm range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N OEM replacement filter, which is always limited to the size of the factory air box. The larger air filter also captures and holds more dirt, increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high-quality materials such as steel, aluminum, silicon, or reinforced nylon to ensure long life.
( 10 )
$103.99
$29.50
When your K&N air intakes need replacement parts, K&N keeps the flow moving by offering many replacement components. Parts like silicone hose couplers, filter adapters, and edge trim will keep your air intake flowing smoothly and looking good. Choose K&N for all of your airflow needs.
( 5 )
$23.99
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$25.99
Mount your K&N Apollo universal air intake with the right mounting brackets and hardware. These saddle bracket kits provide easy, secure mounting to your vehicle as they wrap around the intake pipe and are secured with a hose clamp. Dock your Apollo properly with mounting brackets from K&N.
( 2 )
$36.99
K&N offers a wide selection of adapters, including mass airflow sensor housing adapters that make adding a MAF sensor housing a breeze! These weld-on adapters are manufactured from lightweight aluminum and can be mounted anywhere you need them to fit, making them perfect for weld-on custom do-it-yourself racing air intake applications. Order the K&N mass airflow sensor housing adapter best suited to help you complete your build.
( 1 )
$25.99
On Sale
K&N's universal performance air filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Many hundreds of models are are available, so regardless of the angle or offset diameter of your air intake, there is likely a K&N universal air filter for your equipment. All filters are constructed with ultra-strong, molded, pliable rubber flanges, which absorb vibration, allow for secure attachment, and can be stretched for up to 1/16 in. (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Order the style and size that best suits your needs.
( 309 )
$41.99
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$62.99
$33.59
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$50.39
On Sale
K&N washable lifetime performance air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,400 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable--and are custom-designed to fit into your existing factory air box. Their drop-in design means that adding performance is simple. With most vehicles, you simply remove the disposable air filter and replace it with one of these K&N air filters. Find the model designed for your specific vehicle application.
( 1158 )
$52.99
$42.39
On Sale
Developed for use in the extreme conditions encountered by Baja 1000 race teams, K&N XD air filters are equipped to handle the stresses and dust loads found in off-road conditions. These filters use a deep pile design and extra-fine, weave-grade cotton for increased protection and efficiency in high-dust environments. XD air filters can be cleaned in the same way as K&N's original cotton air filters. Available in conical or round styles, the filters are offered in a variety of sizes to fit your application.
( 1 )
$57.99
$46.39
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