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04-18-2015, 04:08 PM | #1 |
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Loud noise when letting off gas?
To start, the only engine or exhaust mod I have done is a muffler delete going into a single exit. When I'm driving over 40mph and let off the gas completely, the car makes a loud and deep sound, almost as if the engine revved higher. Best way to describe it is as a deep growl or maybe even deep pop.
Anyone have any similar issues? The sound comes from beneath the car, I would say in the exhaust but I didn't drive log enough to feel specifically where.
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04-18-2015, 04:26 PM | #2 |
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You mean...like this (0:35)?
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04-18-2015, 06:14 PM | #3 |
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No, it isn't that high pitched/backfire like. It's innedistely after I let off and it's a sort of roaring or like deep pop.
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04-18-2015, 06:29 PM | #4 |
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04-18-2015, 07:55 PM | #5 |
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Muffler delete will do that. The only thing surprising here is that you are surprised.
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04-19-2015, 03:36 AM | #6 |
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heck i installed a tomei 60R catless mid pipe today and i sorta get that pop sound, on a fully stock exhaust willing to bet its the muffler delete
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