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99 dx - D16 to b18 swap - Will the DX exhaust fit?

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Old 10-15-2010, 05:10 AM
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Default 99 dx - D16 to b18 swap - Will the DX exhaust fit?

I have a 99 dx with a d16. Im planning on swapping it to a b18. Now i have headers and an exhaust on it. I know the headers wont fit but will the exhaust fit onto the b18 manifold?
Old 10-15-2010, 07:27 AM
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Default Re: D16 to b18 swap question

I hope somebody answers this, because Im in your same situation.
Old 10-15-2010, 07:55 AM
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Default Re: D16 to b18 swap question

You may have to have the exhaust flange rewelded to fit the b18 manifold. With my 2000 dx, my OEM exhaust flange sat like this / and the b18 manifold flange sat like this \ . They basically crisscrossed "X" so you may have to have it rewelded so they match up. It's an easy fix.
Old 10-15-2010, 07:56 AM
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Default Re: D16 to b18 swap question

Nothing a muffler shop can't fix.
Old 10-15-2010, 01:59 PM
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Default Re: 99 dx - D16 to b18 swap - Will the DX exhaust fit?

would'nt be a problem - but try to think about an upgrade after swap on bigger exhaust...
Old 04-28-2013, 07:59 AM
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Default Re: 99 dx - D16 to b18 swap - Will the DX exhaust fit?

i have an type r swap with built head and RMP head, im running a stock d16y8 exhaust on it? is that bad? my car revs at 5500rpm when vtec hits
Old 04-28-2013, 07:59 AM
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Default Re: 99 dx - D16 to b18 swap - Will the DX exhaust fit?

RMF header*
Old 04-28-2013, 08:08 AM
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Default Re: 99 dx - D16 to b18 swap - Will the DX exhaust fit?

Like mentioned you can have a exhaust shop fix anything that is off.
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