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D17A1 /D17A2 exhaust manifold

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Old 09-30-2010, 10:44 AM
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Default D17A1 /D17A2 exhaust manifold

Hey guys I was wondering if the exhaust manifolds between a 2002 LX and 2003 EX were the same. Not talking aftermarket, just the oem manifold. Thanks I searched but couldn't find any answers.
Old 09-30-2010, 10:51 AM
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Default Re: D17A1 /D17A2 exhaust manifold

not sure if this will help or not, when i tried to put an a1 manifold on mines, it wont bolt up to the a2 downpipe. it bolted up to the engine fine.
Old 09-30-2010, 11:04 AM
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Default Re: D17A1 /D17A2 exhaust manifold

They are different.
Old 09-30-2010, 11:04 AM
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Default Re: D17A1 /D17A2 exhaust manifold

Thanks for the response..that helps. Hopefully more people have input.
Old 09-30-2010, 12:22 PM
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Default Re: D17A1 /D17A2 exhaust manifold

D17A1 - Catalytic converter is part of the exhaust manifold.
D17A2 - Catalytic converter is located after the manifold and before the midpipe.

In order to run a D17A2 manifold on a D17A1, you need the catalytic converter, downpipe, and midpipe from the D17A2.

It's exactly the same concept as running a D16Y8 manifold on a D16Y7.
Old 09-30-2010, 11:39 PM
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Default Re: D17A1 /D17A2 exhaust manifold

Thanks for the input toyo.
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