I was removing the header heat sheild on my car Yoshi the other day and i have a big crack in the header. Now picking a new header shouldn't be that hard but my engine is a D16Z5. I want to ge a 4-2-1 header without having to spend an arm and a leg to get it. Oh yeah, i'm in germany and to get parts from a local store is very expensive, so i usually order off line. I was wondering if there was a site that would sell me the exact header I need. The only other engine that has the same block as mine is the D16A9. I don't know of any other.