Review on Poweka 00084 Blue 39mm Air Filter for Gy6 Moped Scooter ATV Dirt Bike Motorcycle 50cc 110cc 125cc 150cc 200cc by Lamont Manjrekar

If you're replacing a crappy box filter this is a good option. Anyone who has modified/replaced a 49cc scooter filter There is a gap and the door makes room for one but the hole doesn't fit. So I modified the hole with a handy Dremel and built a sub floor. Since I was putting a large diameter kit on it, I needed a larger air filter. Modifications are necessary, even if you use a 90 or 45 degree elbow you will have trouble getting them into the carb body.