The Gold net on the frame of the OEM Air Filter is causing air resistance, so I changed the frame to one without the Gold net.
I chose this product of the Air Filter which doesn't burn because this Gold net plays a role that the Air Filter doesn't burn by BackFire from the Engine. (When OEMAir filter oil is used)
I chose this product because it is made of SpongeForm, which is a two-layered structure with excellent dustproof properties, and because the surface used for attaching the Filter Air Box is made of Neoprene, which is used for wet suits, etc., and I thought it would prevent dust, etc., from entering through the gaps.
I think it is because of the effect of changing the frame, but both acceleration and extension of the engine have become better.
I bought two to wash and use them alternately.
(At first I used the Air Filter Frame in the middle of the picture, but it was a little large and hard to fit, so I used the one on the Right Side that I found on Amazon.
Looks like you access from European region.
Would you shop at webike.eu.com?

