I bought my car in November and I'm not sure if the exhaust is stock. My car is definitely loud enough to turn heads but not as loud as I've heard from some aftermarket exhausts. Is there any way to tell if my exhaust is stock? Did your stock exhaust have a nice rumble?

 

if its stock it will say Ford on it

 

Cobras are louder than Gts stock, but your best bet is to crawl underneath

 

cobra has a nice rumble to it
depends who you baught it from
i know mine had a nice rumble to it lol
but then i still got straight pipes
sounds nice but a litle backfire

 

agreed. mine was fairly loud up around 3K. justhunker downand you should see a stamped Ford Logo on the mufflers. Most likely they're rusted too along with the rest of the piping...lol

 

If it had the "FIX" didn't they do some exhaust upgrades?