Now i know this is probably somewhere else but could not find after searching. I have a 96 civic with a GSR. My header is shot now and the runners are cracked. i really dont want to buy a GSR header and then have to get a test pipe made or cut and weld onto the end so i was wondering if a 99 si header will fit. by this i mean will it clear the oil pan?

 

it'll clear. i had a b16a2 header on my b18b1 (same deck height as a b18c)

 

So could i use a b16a header on a b18C?

 

cool, just worried about clearence. didnt want to buy one and it not fit