Does Putting a K&N Air Filter Void Warranty?

Learn about why installing K&N air filters won't void your warranty according to Consumer Product Warranty Act 1975 (Magnuson-Moss Warranty Act). Find out how K&N filters are beneficial aftermarket upgrades.

Does Putting a K&N Air Filter Void Warranty?

Upgrading the air filter is an extremely simple process and even though it may be considered an “aftermarket accessory”, the Consumer Product Warranty Act ensures that you can continue to use replacement parts and maintain the warranty. Proposition 65 requires businesses to notify California residents of potentially harmful chemicals (those that can cause cancer or reproductive harm) that may be found in their products. These warnings are intended to help consumers make informed decisions regarding the safety of the products they purchase. For more information on Proposition 65, visit the California Office of Environmental Health Hazard Assessment website.

In the United States, in order for the manufacturer of a guaranteed product to void or deny warranty coverage for a repair due to the use of an aftermarket part, the manufacturer must provide evidence that the aftermarket part is the cause of the needed repair. These rights are protected by the Consumer Product Warranty Act 1975 (also known as the Magnuson-Moss Warranty Act). Modern vehicles are sold with an air filter in the engine compartment that is used to protect the engine from contaminants, and some have the addition of a cabin air filter that is used to filter air entering the interior of the vehicle. While both types of filters trap contaminants, they are composed of different types of filter media and are not interchangeable.

If you are sizing a panel filter, multiply the width of the filter area (not the rubber seal) by its length. If you are sizing a round filter, use the following formula to determine the height of the filter. Cabin air filters have become increasingly popular, but some vehicles don't have cabin filters, so you'll need to consult your owner's manual to determine if your vehicle has one. The Dominator version comes with an additional fuel injector block on the opposite side of the spacer plate.

Kit includes one inch anodized aluminum spacer plate with attached fuel injector rail, welded oxygen sensor cap, mounting hardware, weather resistant injection molded ECU, broadband oxygen sensor, and wire harness. No, the ECI system can be used with old and new carburettors. You can connect it to your mechanical fuel pump if necessary. The system is already pre-programmed with set points for the AFR depending on the type of fuel you use (gas, methanol or ethanol), and you can customize your own AFR if you wish.

Kit includes module, wiring harness, adjustable knob (where applicable), hardware and detailed instructions. Kit includes module, wiring harness, adjustable knob, hardware and detailed instructions. Fitting a new K&N air filter will not void the warranty. Changing the air filter is a very easy process, and even if it is considered an “aftermarket accessory”, the Consumer Product Warranty Act ensures that you can continue to use replacement parts and maintain the warranty.

If you have several pets or people sensitive to allergies in your home, it is advisable to clean the filter more often. Read on to learn more about why K&N air filters are a worthwhile aftermarket upgrade. To provide an even larger air volume to the engine, install the largest filter that fits in the allocated space. As part of the manufacturing process, the filter media is electrostatically charged for additional particle capture capability.

For example, a filter 10 inches in diameter and 2 inches in height will provide more air flow than a filter 5 inches in diameter and 4 inches in height. The usable portion of the filter, or effective filter area, is calculated by multiplying the filter diameter by pi (3.141), multiplying by its height in inches and then subtracting. Fuel injectors provide a precise amount of fuel which is combined with air supplied by an air intake system. Dirty air can also leave dirt on engine parts making it difficult for fuel to get where it needs to be.

Capacity restriction and service life should also be considered when evaluating a filter. Installing a clean filter can help reduce voltage of HVAC system and may require less energy than a more restrictive or dirty filter. The frame is made of durable extruded ABS copolymer specifically designed to last long life of filter. Referencing vehicle search bar K&N shows that right filter for this application would be an E-1500 which is 3.5 inches tall.

Maintaining proper air-fuel ratio (AFR) is critical to engine performance and relates to amount of air compared to amount of fuel used by engine for combustion.

Sophia Walker
Sophia Walker

Tvaholic. Friendly pop culture expert. Friendly beer lover. General pop culture geek. Wannabe internet advocate. Lifelong music enthusiast.

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