salva

Are all the k-series headers the same? I want to buy some headers but the buyer say it fits on a EG and EK honda i dont know if it would be a good set for my 2007 SI...Thanks alot guys.

K5^

Eg's and Ek's are completely different cars. If your seller is telling you the headers fit these cars, then you shouldn't even be considering them.

i-VTEC_DOHC

it will bolt on to the head, but it will not fit the chassis clearance.

clemsonhatch

Not all K-series headers are the same. Not trying to bust your ***** but you need a header not headers. You only need one not a set.

CerealKiller

hahahaha, "MoRe VtEc AiR FlOw yO!"

teggsr925

a kseries swap header will not fit the si, or rsx for that matter. you need a 06+ SI specific header.

tomh1979

Dc sports makes a nice race header if you don't mind loosing your cat, adn then having to get a O2 defouler to keep from setting teh CEL, runs about 499.00 retail. with their cat-back it dyno'd a little over 18hp.

teggsr925

dcrh is junk. the welds suck, and the flex pipe cracks. even wit the new batch that is "fixed" suck. smaller piping and a 2" collector are terrible if u want a race header. they arent stainless steel and even with their ceramic coating, it will chip away and rust. they are less than 400. nobody ever pays retail.

if u want a header similar to dcrh. go with the strup, its stainless and has a better build quality. but even then i wouldnt recommend getting either of those headers.

hondak20z3

wow your seller is a dumbass...the EG and EK k series swap header is only made to fit on there chassis not the Si's....hes probably tryin to sell you the R-Krew header...witch once again wont fit on the Si's...i agree with K5^ you should not even bother buying stuff from him if he doesnt even know a simple thing like that

i-VTEC_DOHC

uh oh. dont let rico see this. he's gonna fire on your ***

K5^

One word:











Toda.

/thread.

Greg50Lt

With my experience so far my header is holding up fine. been on there for a while. And all the 2in blah blah, my car made 207 with I/DCRH/E. Header has performed for me very well and for the price....cant beat it. i payed 350 shipped.

nvynuke18

here is an option if you want good header and keep a HF cat to stay legal.

http://www.procivic.com/pages-produc...a28/index.html

http://www.procivic.com/pages-produc...a4b/index.html

i-VTEC_DOHC

i guess you missed the note at the top of the description. and i know the op doesnt live in cali

Catalytic Converter Emissions Notes: If you live in California, you CANNOT legally use this product on public roads.