: Would supplemental mufflers cause drone?

05-24-11, 11:11 PM
I currently have headers, cats, xpipe and corsa sports with no drone on the highway. Would adding supplementals change that? Mine sounds just like the black car right now and can be a bit extreme and raw sounding, i think i like the refined sound of the red better... from video at least.


05-24-11, 11:27 PM
No, it would just quiet it in my mind.

05-24-11, 11:49 PM
go back to stock mufflers with your headers. Best setup imho