Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

d16y7 with d16z6 exhaust mani?

 
Old 06-02-2015, 10:04 PM
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Icon2 d16y7 with d16z6 exhaust mani?

So, I have a 98' civic lx, d16y7. It's my daily so i'm not looking for power, just mileage. I've got my talon for that. :p Anyway, I was doing some maintenance and noticed a large crack around the upper o2 sensor in my exhaust manifold. I read that this is a fairly common issue. I asked around in the local car club, and one of the Honda guys offered me a d16z6 manifold for $10. I know that it'll bolt up to the engine, and delete the cat. My questions are these: Will it bolt to the stock d16y7 catback? and will I be able to run this manifold without throwing a code? I really don't care about emissions or sound. Would I be able to weld the y7 cat back into the exhaust so the downstream o2 sensor doesn't throw a code? what would be the best way to tackle this?
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Old 06-03-2015, 03:29 AM
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Default Re: d16y7 with d16z6 exhaust mani?

Dude...take a look at your current header. THE CAT IS ON HEADER.
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Old 06-03-2015, 08:13 AM
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Default Re: d16y7 with d16z6 exhaust mani?

I am aware of this.. that's why the other one will delete the cat. I just need to know if it will bolt to the rest of the exhaust, after where my cat is now, and if it's possible to do so without throwing codes.
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Old 06-03-2015, 08:18 AM
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Default Re: d16y7 with d16z6 exhaust mani?

Oh snap I read it wrong, I assume you ask if the header would bolt up to the stock cat CONVERTER.

To rephrase the answer no it probably won't because you will need to trim the b-pipe and weld in a flang that will bolt up to the cat converter. The new one that is.
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Old 06-03-2015, 08:32 AM
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Default Re: d16y7 with d16z6 exhaust mani?

Alright. I figured as much, but thought i might get lucky. For $10 I'm gunna get it anyway and see what I can do. Thanks man
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