The INFAMOUS "Hissing" or rattle coming from the 07+'s
#1
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Okay so FINALLY after an awful winter here in NY... My Z is officially back on the road. I own a 2008 and its been in storage for the whole winter pretty much. The past couple of days i have been looking at my exhaust set up and wondering why my exhaust would be making a noise which really almost sounds identical to a "rattle snake".. It only makes the noise when im off the throttle and the rpms reach about 2300rpms till about 1400rpms...
My current set up is 2.5 inch GTM (non resonated test pipes) to the stock Y to a Tanabe Medallion Cat back system. My thoughts originally were that the noise was coming from the stock Y and the flex pipes in the Y... ANYONE have a resolution or this similar problem?
My current set up is 2.5 inch GTM (non resonated test pipes) to the stock Y to a Tanabe Medallion Cat back system. My thoughts originally were that the noise was coming from the stock Y and the flex pipes in the Y... ANYONE have a resolution or this similar problem?
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#12
Toasty
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I think this concern can be laid to rest. It seems like every car 07, with any brand of non-resonated test pipes, with any aftermarket exhaust, makes this sound at the same throttle position at roughly the same rpm range.
Just think of it as the sound of freed up POWAH.
Or a rattle snake slithered up all of our exhaust tips
Just think of it as the sound of freed up POWAH.
Or a rattle snake slithered up all of our exhaust tips
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#19
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Okay so FINALLY after an awful winter here in NY... My Z is officially back on the road. I own a 2008 and its been in storage for the whole winter pretty much. The past couple of days i have been looking at my exhaust set up and wondering why my exhaust would be making a noise which really almost sounds identical to a "rattle snake".. It only makes the noise when im off the throttle and the rpms reach about 2300rpms till about 1400rpms...
My current set up is 2.5 inch GTM (non resonated test pipes) to the stock Y to a Tanabe Medallion Cat back system. My thoughts originally were that the noise was coming from the stock Y and the flex pipes in the Y... ANYONE have a resolution or this similar problem?
My current set up is 2.5 inch GTM (non resonated test pipes) to the stock Y to a Tanabe Medallion Cat back system. My thoughts originally were that the noise was coming from the stock Y and the flex pipes in the Y... ANYONE have a resolution or this similar problem?
op,
Mine is a DE, but I have Berks + HR-y-pipe and Tanabe which does have the hiss on hard accelleration and on Decelleration.
I can't put my finger on it, but probably due to the different piping diameters of each connection point.
I'm curious if a resonated XYZ Pipe will do the trick as it is also excessively loud and drones horribly.
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