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Exhaust rattle ?

4 posts in this topic

Posted · Report post

Hi guys, 

 

need your thoughts on this noise . Slammed down on a tiny speed bump and ever since then it does this when I rev . 

Have lifted the car and can't find anything wrong . Heat sheild seems to be fine but I could be wrong . Must forums I can

find mostly say it's the heat shield 

 

https://youtu.be/zlPF3BLqR48

 

thanks 

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Posted · Report post

You might have dislodged some of the cat converter honeycomb when it came down. Other than heat shields I can't think of what else could make a tinny noise like that

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Posted · Report post

I know on the 370z there is a support brace/bracket just were the exhaust “hovers” on top just around the middle of the car. Is it a possibility that the exhaust has shifted down slightly and is just rattling on that brace/bracket?? Sent from my iPhone using Tapatalk

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Posted · Report post

Put I think up on ramps and honestly couldn't find anything loose at all . I noticed that leaving the car to warm up means less if at all no sound at all .

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