Makes sense… im a auto tech by trade and i can say at 100 % its definitely not anything in the engine area. Il try to post the sound. I wanted to ask in case someone encountered the noise. To me it sounds like a hollow whistle/ winning noise sounding like drive shaft in a tube noise when i accel...
Hi All,
My 09 vert with 82k has started making a whining/ hollow whistle kind if noise under heavy acceleration around 3k rpm and higher. Weather its in automatic or shiftronic it will do it.
I recently change my exhaust to a Magnaflow cat back but 98% sure thats not the issue.
it sounds like...
I installed Z06 exhaust on my C6-2009 (custom made H-Pipe) only because i could and got a good deal. Reality is that it does give you slightly more power and sound with the traps open but if your looking for amazing sound don't install them.
Excel is decent very low deep tone, at idil also nice...