will 2011 honda civic r18 header fit on a 2014 honda civic r18

L

lookisalex

Well-Known Member
7
0
Vehicle Model
civic
Body Style
sedan
I been looking for headers for my car and i saw that the 2011 header is like the 2014 header i don't want to buy it if it don't fit please help!!!!! thanks
 
Do you have other things done to the car or is the first piece you are buying?
 
Weapon R used to have a dyno sheet posted for their "header." On the 8th gen it made 6hp and 4tq. That's pretty low for a part that costs $330.
 
Megan racing makes a similar test pipe for much less money. I think around $150-170. Might be worth looking into also. I don't know of anyone who has tried to fit the 06+ test-pipe onto the 2012+ yet. I don't see why it wouldn't fit since the exhaust and engine are nearly identical. However, you may have issues with a CEL.
 
Nix said:
Megan racing makes a similar test pipe for much less money. I think around $150-170. Might be worth looking into also. I don't know of anyone who has tried to fit the 06+ test-pipe onto the 2012+ yet. I don't see why it wouldn't fit since the exhaust and engine are nearly identical. However, you may have issues with a CEL.
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yea i put in a HPS air intake. yeah i heard about the cel,but i have a friend that got a 2010 honda civic and he don't go that problem with the CEL so i don't know if its different or not
 
It can show up quite a while after install from what I've seen. Usually an angled defouler can take care of the issue. But like I said, its awfully expensive for such small gains. I would look into the Megan pipe if you might get stuck with a part that doesn't fit and you need to resell it. It will be a much less costly hit for you to try out a new part that, as far as I know, no one else has tried to fit yet.
 
Nix said:
It can show up quite a while after install from what I've seen. Usually an angled defouler can take care of the issue. But like I said, its awfully expensive for such small gains. I would look into the Megan pipe if you might get stuck with a part that doesn't fit and you need to resell it. It will be a much less costly hit for you to try out a new part that, as far as I know, no one else has tried to fit yet.
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yeah i will do that i will check the megan pipe, oh whats a angled defiler?????
 
oooooh lol never mind i got it by the way thanks for all the help
 
P1010482.jpg


bad picture, but it puts the o2 sensor out of line to avoid a check engine light

from another car below -
defouler.png
 
Again, no guarantees on fitment but I really don't see why it wouldn't fit.
 
Nix said:
Again, no guarantees on fitment but I really don't see why it wouldn't fit.
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Big thing would be if it would mate to the exact spot on the catback portion of the stock exhaust or even aftermarket. I can't see it being exact.
 
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