The UK'S Number One Online Supplier Of K & N

What is a K&N Air Filter?

It is an air filter with half the resistance to air flow into the motor than an Original Equipment Manufacturer (OEM) paper element. It uses a pleated, oil coated, cotton fabric medium that is washable and warranted for 10 years or 1,600,000km.

Why are we selling K & N Filters?

At every level of motorsport K&N filters reign supreme, having been fitted to the winning cars in four world Formula one Championships, three world Rally Championships, four European Rallycross Championships, no less than 12 consecutive British Rallycross Championships from 1986 to 1998, European Super Truck Championship in 1997 with 11 wins and 28 top three finishes. In touring cars, Formula 2, Formula 3000, truck racing, world Championship/league Speedway, Motorcycle and Kart racing, K&N's. Need we say More??

How does a K & N Air Filter work?

K & N use a pleated, oiled cotton fabric element. Paper elements depend upon microscopic holes to filter, as these become clogged filter efficiency drops. The dirt particles collected on the surface of a K&N element have very little effect on air flow because there are no small holes to clog. Particles are stopped by crisscrossed cotton fibers and held in suspension by the oil. This results in a 50% better flow rate than paper whilst maintaining filtration efficiency and being pleated it has five times the surface area of a flat foam filter.

We can now supply filters for your bike

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