I am trying to make my exhaust super loud and I currently have a flowmaster american thunder catback for 82-87 TBI camaro and was wondering if there was a way to make it louder? Can I gut the cat? What about drilling holes in the muffler or the the exhaust manifolds?

My buddy said to hammer nails into the intermediate pipe and it would be loud.

I was thiking of using my dad's sawzall on the exhaust manifolds or justremoving them period.

Or what about a derby car header? I can use dad's sawzall ora pickaxe to cut a hole in the hood for the exhaust to go up through... that would be awesome. hit the go peddle and watch flames shoot out. You thikn Id need to run exhaust falppers like a tractor if I did that?

 

rock on buddy

 

I think you have a better chance of getting a more educated exhaust answer posting this in the exhaust board. Weld in instant open exhaust pipes and it will be loud.