Noisy Allante

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04-23-2009, 05:15 PM

jimkern04

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Noisy Allante

I have a 1990 Allante and it is quite loud. Muffler has been replaced and it is still loud. There are no leaks in the system. Is there any solution to this problem?

04-24-2009, 08:39 AM

AIeradi

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Join Date: Aug 2008

Location: Media PA (Outside of Philly)

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Quote:

Originally Posted by jimkern04

I have a 1990 Allante and it is quite loud. Muffler has been replaced and it is still loud. There are no leaks in the system. Is there any solution to this problem?

I'm going to assume engine loud? Not clanking or any other type of noise.

If so, towards the front or back of the vehicle?

04-24-2009, 10:16 AM

Stealth

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Muffler brand is what ?

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04-24-2009, 05:27 PM

carnut

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Look again very carefully at the exhaust manifolds. They tend to crack where the runners meet the manifold.

04-26-2009, 07:52 PM

wcoates

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Location: Canfield, Ohio (halfway between Cleveland and Pittsburgh)

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Quote:

Originally Posted by carnut

Look again very carefully at the exhaust manifolds. They tend to crack where the runners meet the manifold.

are these repaiable in any way or do we search for replacements?

04-26-2009, 09:42 PM

stomper

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Quote:

Originally Posted by wcoates

are these repaiable in any way or do we search for replacements?

I do not considered cracked manifolds repairable, but they can and often are repaired, welded.
Simply stated, they dont last much after that. Welding cast metal is not exactly a permanent fix.

Headers anyone?

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Last edited by stomper; 04-27-2009 at 12:33 AM.