just bought an eg with an ls/vtec combo, and the owner said that the header is an original hytech header, not a replica. how do u tell if it's real or not? if i were to sell the header, what would the going price be?

 

its machined into the head flange. "hytech"

 

if its the production header from hytech then its looks identical to the replicas from the outside...nothing machines into the flanged...only the custom headers get the badge...i saw one production sold from endyn real hytech and it doesnt say it anywhere..