will headers for b series fit any b series engine?

[reyesone]

for example, will headers designed for B18C fit B18B or B16?

i see headers for sale and sometimes there are different ones for each b series engine, but i also see posts in the parts for sale section saying that "their headers will fit any b series engine, b18 or b16"

sorry for the nooby question

[EKVTIR-T]

Well I have 4-2-1 Em1 B16 headers on my B18a Da9 and they fit awesome so yes they are interchangeable.Although certain models may have clearance issues.

[panda[cRx]]

^ clearance issues as in ground clearance (just to clear it up a lil)