K&N Dryflow Intakes

K&N® is the world's leading manufacturer of washable performance air filters and cold air intake systems.
The world-famous High-Flow Air Filter™ was pioneered by K&N in 1969, and features an innovate design of layered, oiled cotton media to effectively capture dust, dirt, and contaminants-offering top-quality filtration.
Since that time, K&N has grown into a world-class automotive technology company, selling air filters, cabin air filters, oil filters, and air intakes in over ninety countries-with nearly 10,000 unique products for cars, trucks, motorcycles, outdoor equipment, and industrial applications.
With a strong Consumer Protection Pledge and industry leading warranties, K&N commits to quality, reliability, and customer satisfaction.
Whether you’re looking for an air filter upgrade for your Ford Mustang, a new air intake system for your Chevy Silverado, or an Electronic Carburetor Injection system for your classic Pontiac GTO, you’re sure to find high-quality parts from K&N to propel your vehicle’s performance to the next level. Check out www.knfilters.com to find all of the parts available for your unique application!

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RU-2820 - does that model have the two layers? I don't think so. thanks