K&N for 2018 Kawasaki EX400 Ninja Replacement Air Filter KA-4018

K&N Air Filter KA-4018 for Kawasaki Ninja 400 / Z400

For K&N 2018 KawasaKi EX400 Ninja Replacement Air Filter

K&N Fits 2018 Kawasaki EX400 Ninja Replacement Air Filter

K&N Engineering KA-4018 High-Flow Air Filter for Kawasaki Ninja 400 & Z400

K&N KA-4018 Replacement Air Filter

K&N High-Flow Performance Air Filter (KA-1093)

K & N 1011-4406 KA-4018 OE Replacement High-Flow Air Filter kawasaki