Hey guys ime doing a high compression b18c build with a set of jun 3 cams for my ek9 and i was just wondering if my 5zigen header (ek9 spec and i think 96 dc2 spec) would be up for the job ? Do you think i should keep it or sell it and get a better one ? if so what header is best for the b18c? my mate recons ime waisting my money buying a new one he say it will only make 2-4 bhp extra if i buy a b18c header.

Cheers
Rich

 

Should be fine. You'll get better #'s out of a decent tune than a new header.