k n air filter for triumph BS90 With ECE approved lens and

With ECE approved lens and H4 unit with position light

Convenient 1-liter bottle format

Adjustable chin strap with snaps

4 cm) outer diameter

As the other tunnels it's multifunctional

k n air filter for triumph BS90 With ECE approved lens andK&N Air Filter for Triumph K&N Air Filters are designed to achieve a virtually unrestricted air flow while maintaining high filtration levels. The high flow cotton gauze air filter is washable, reusable and built to last for the life of your motorcycle. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall