Hi, So i have a pretty much stock cr85. It has an fmf shorty on it, no clue with the header. Header may be stock, but its black, nit painted, it doesnt feel like metal but more like a very hard platic or fiberglass, and it looks like 2 halves are welded together. Is this just something to cover the shiny header beneat, or is this the header? If its the first, whats the benefits of leaving it on and taking it off, and how do i take it off? Thanks!