K&N Replacement Air Filter - NLA Model_Richa Ice Polar Winter Gore-Tex Glove The flange is custom-sized for

The flange is custom-sized for each modern 4-stroke model to ensure a leak-proof seal

Enclosed chin curtain blocks wind for further quietness

Compatible with 4 valve per cylinder heads that have a 5

Includes R51

Mesh Intercom provides robust

K&N Replacement Air Filter - NLA Model_Richa Ice Polar Winter Gore-Tex Glove The flange is custom-sized forK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, providing an increase in horsepower. Each performance air filter is reusable, built to last for the life of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed for easy installation into your factory air box. Features: