u/Which_Lead_230

What type of cdi box Is this, for a trailmaster mx250. It's not like the others I've seen on other Chinese bikes. Thanks!

Im coming here for upgrade recommendations, to 1 make it look better, and make some extra power. I already put a nibbi carb on it.

But ye I haven't found much about people building them out so I came here. I ride mostly street, but I also don't want to get rid of the dirt bike look.

Thanks !

I first saw the USA one a few weeks ago and saw how cool they were they almost look reflective.... So I have to get one. But I haven't seen many videos or information about them