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Old 04-04-2013, 08:27 PM   #4
WhiteRodeo4x4
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Re: Very Noisy Air Box

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Originally Posted by WhiteRodeo4x4 View Post
My air box does go into the fender area but there is no seal around it sort of like a 4inch pipe into a 6 inch hole sounds terrible would like to repipe the inlet to a different area to baffle the noise a bit. Sounds like a 4bbl running without an air cleaner.
Found out the added noise was because the left Cat Convert was blocked and it caused the air box to be used as a source to get rid of the exhaust. Guess the cat convert forced the exhaust air to back up and when the intake valves opened it mad the exhaust go out that way.
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