Does anyone have any insight into a good header for this set up? I have already changed the exhaust (2.5 in. full Greedy ex.).

Also is it true that some of the parts on the JDM motors are acura not honda?

 

I totally recommend you the Hytech Replica Header. You can get them for a good price here on H-T; the seller's screen name is VteckiDD who I bought mine from. I made a good 13whp on my setup with the Hytech Rep Header and 2.5" Hi-Flow cat.

About the Acura parts thingy, I don't think thats true. Whoever told you that don't really know what they're talking about. And over in Japan, there's no Acura.