Hi everyone

I have an EG Civic 1994 sedan with B16A2 setup, My header/extractors are broken
have a hole.

So i am need to replace them, i saw some extractors on ebay for under 200AUD they are in Tri-Y 4-2-1 profile and mentioned for integra 1994-01 with B16A . I want to ask whether it will fit in my EG or not? because they are listed for integra unfortunately i couldn't find any item for EG and it says this item is for B16A nowhere it is written that i can use them with B16A2, Are headers for B16A and B16A2 same?

One last question if i use cheap headers would it help me to gain some hp's as claimed by manufacturer on ebay like 15-20hp or i should go with pacemaker or xforce or skunk2 type brands, does it really worth that much money?. I dont want to spend more than 400 including labor to install the extractors.

Thanks in advance