i have a 94 civic coupe ex. and i am doing a b series swap... and i was wondering what kind of header or after market will bolt on to my stock piping. i tried the 95 gsr header and it was short by 5-8 inches. and my friend told me that the dc header 4-1 header was really long and had to cut his stocking piping shorter... well my point on the dc header... is it TRUE OF FALSE..

ANY HELP AND THANKS FOR YOU SUPPORT

 

from what i've experienced, gsr headers are shorter than the others. not sure if the dc headers are longer. i say install header, head over to muffler shop, and have them do the piping....

 

a header for a 99-00 si will fit your car with the stock cat and exhaust... all is the same length and will bolt up.