Will an Si header fit on a crx hf? would it need any modifications to connect to the rest of the exhaust? also, where is the O2 bunghole on the Si,

just wonderin if i could bypass the cat with it,
it would be a real cheap mod on an even slower car

 

o2 is on the top. If hf is only 12 valve then no, if it is 16 then yes. haha ohh i thought you were talking about a head swap. You shouldn't have a problem with the header. I've got a sohc ZC dual downpipe header


[Modified by altoid, 8:42 PM 12/25/2002]

 

Yes it will work. You may have to extend the O2 wire depending on which header you choose to use.