As per the title above, you can really make the air filter box itself without exit costs more. It's pretty ugly results belong to me, but it works if viewed from its benefits. Basically along with the air filter box and filter is used to filter the particles in addition to the air. Can be reduced if the open filter engine durability. If you want to make, let's observe her ways!
1 Prepare the necessary tools and materials.
The material can be new or used. Even better if the former use.
Large gutter
Sandal
Plastic bottled water
Large water pipe in accordance with the carburetor
solder
If there is a filter used rubber
2 Cut the pipe to size desired.
Menggunakkan saws can cut it to the iron. Cut the appropriate length of water pipe is also required.
3 Create a cradle bolts.
It is intended that the air filter box can be mounted on a motorcycle.
Once the hole is completed, try to check with how to pair the pipe to the carburetor and gutter installed in a motorcycle frame. If it does not fit, to enlarge the hole in the pipe can enter freely.
This is intended to allow air to pass through only one hole only.
Sandal former was cut according to the diameter of the PVC used. Then put up the meeting. If there is light coming in, there is a hole there. Give liquid glue / threebond / anything that can close the hole.
Make the cap back on the next hole and the gutter give a fairly large hole in the middle. These holes as the main air intake.
This example is mounted on my Yamaha V80.