Do K&N filters really increase horsepower?
He finds that on the dyno, the aftermarket filters do in fact make more than the OEM unit, with the most gains produced by the K&N filter (around four horsepower and five lb. -ft. of torque, or around 2.6 percent and 3.7 percent, respectively).
How much HP will a K&N air filter add?
So if you can get cooler air into your engine, your car will be able to mix more fuel with that air, making more power. Combine that with the more air through the larger and less restrictive filter and intake tube and you can see up to a 10-15 horsepower increase.
Are K and N air filters worth it?
Fitting a K&N high flow air filter is the easiest, most cost-effective, and least technical way of increasing engine performance. K&N filters are worth it, they’re reusable and come with a 10 year or one million-mile warranty.
Are BMC air filters any good?
The BMC is still excellent in this regard. K&N vs OEM – OEM exceeds K&N quality in every way. In the end, the sound and quality improvement of the BMC over the K&N led me to choose the BMC filter overall. The K&N suffered from a lack of build quality and smaller surface area of the filter.
How long do K&N air filters last?
K&N High-Flow Air Filters™ are designed to last for the life of your vehicle, and are protected by a Million-Mile Limited Warranty. With normal use, they can go up to 50,000 miles before a cleaning is needed (the larger conical filters included with K&N intake systems can go up to 100,000 miles between services).
How often should you clean K&N air filter?
The general rule of thumb is that the filter needs to be cleaned when the dirt build up gets as thick as the wire mesh. The usual interval is 30,000 – 50,000 miles depending on driving conditions. We recommend that you check your filter about once a year in normal usage.
What makes K&N filters better?
K&N Engineering has been manufacturing air filters for over 30 years. The company uses an oil-impregnated, cotton-gauze filter element surrounded by a wire mesh. This design is superior to a paper element because it allows for superior airflow while maintaining effective air filtration.