Stock Exhaust/Cat Back Questions

Hello,

I am curious as to how the stock is different from the Catback? From what I can tell they look the same. Does the Catback only have a larger diameter pipe?

Thanks!

 

Hopefully a good exhaust has mandrel bent tubing. Diameter would and should vary based upon needs. If staying NA, same size would be just fine. And the biggest difference......the noise it makes

 

I assume you are talking about the trd catback? They are completely different mufflers. The trd one is louder

 

Cool,

Thanks!