K&N AIR FILTER RS660 TUONO660 AL-6620

Excellent filtering and high air displacement. Designed to increase acceleration and horsepower Washable and reusable 50,000/80,000 km duration between washes One million miles/1,600,000km warranty Compatible with the original electronic system of the vehK&N AIR FILTER RS660 TUONO660 AL-6620

ORIGINAL RED AIR FILTER SINCE 1969

There's a reason top racers trust K&N to protect their off-road trucks at the Baja 1000, premium race cars at the 24 Hours of Le Mans, million-dollar NASCAR engines and high-powered race cars. : K&N air filters allow air flow in and keep dirt out. Designed for the race track and built for your vehicle. Oil-lubricated layered cotton material offers up to 50% more airflow than traditional paper air filters, which can increase horsepower. The filter's durable material and frame are designed to match the life of your vehicle, and are protected by a 10-year/one million mile limited warranty.

K&N AIR FILTER RS660 TUONO660 AL-6620

Aprilia RS Euro5 660 660 21/23

Aprilia Tuono Euro5 660 660 21/23

Aprilia Tuono Factory Euro5 660 660 21/

WASHABLE AND REUSABLE

Unlike disposable filters that must be replaced frequently, K&N's High-Flow Air Filters product is washable, reusable, and built to match the life of your vehicle. Be confident in your purchase with a 10-year/million-mile limited warranty.

INCREASE PERFORMANCE

The high-flow cotton material is designed to allow up to 50% more airflow than traditional paper filters and greater airflow means more horsepower and torque. K&N air filters are tested on a SuperFlow flow bench to ensure greater airflow into a stock filter. View test data for many K&N filters on individual product pages.

The state-of-the-art K&N filter features thousands of microscopic cotton fibers and an innovative layered lubricated cotton material design helps capture dirt and shield your engine from contaminants. All filters are tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for outstanding engine protection.icle If you cant find your motorcycle's model, let us know