well i just got one installed tday and i think you can get em real hot riding the interstate and stuff and spray cold water on the outside of them until they quite smoking and that breaks the glass and it will probly blow out the glass
straight pipes are louder than glass packs at first, glass packs have glass wool inside to help muffle the sound, when the glass wears out they get louder, it also depends on the length of the glass pack. if you get glass packs, you can run the car for awhile and shut it down and then spray water in the pipe, it will break down the glass, it might not be as loud as straight pipes but it will give you a better even sound versus straight pipes, I have both and done both.
Glass pack muffler is a term used to describe a muffler configuration that uses a "pack" or lining made of fiberglass strands to reduce and dampen exhaust noise. The "glass" cannot be "broken" like a pane of glass. Over a period of time the individual strands will deteriorate due to thermal expansion/contraction, harsh exhaust corrosive gases, and road shock. This will lead to a louder exhaust note but reduced back pressure.
is it possible to cut your exhaust pipe to make it louder is it possible to cut your exhaust pipe to make it louder
Make Louder.
because the sound waves combine to make a bigger louder wave
Ignore her.
get heavier gauge strings, than you can make it sound much louder
To avoid the glass from breaking.
You could get a "turbo" exhaust system or "glass packs". An ovrsized exhaust (3 inch) can produce a slightly different, deeper sound.
add a chip
A Microphone.
its to make your vehicle louder.