This is of course one of the replica headers as the real ones are fairly hard to come by.
http://www.hondamarketplace.com/show....php?t=2434887
This header is 100% the best bang for your buck mod you can make to a b series honda engine.
Will fit b16, b18 ls, b18c1, b18c5 etc... basically any b series.
Read the info in the link if you have any doubts, there are a few dyno test results in there that do all the explaining
I have the reciept showing that i paid nearly 600$ after shipping and I got the header itself for 30$ less than most people.
I'm asking 500$ obo... want it gone asap as I am leaving the province on sunday night.
Not only are you saving money, but you dont have to wait for shipping and you can inspect the header prior to puchase
Txt me at 778 839 5387 if you're interested.
Selling because it wont fit on my S2k.