Glass packs are just cheap mufflers. If you mean side-pipes instead of straight, they are expensive & usually have glass packs inside. If it's a newer vehicle, you have to also contend with converters for emissions reasons.
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.
No, switchblades are illegal in Illinois. The state law prohibits the possession, sale, and manufacture of switchblade knives.
Nope. As long as this glass is yours and it has 0% chance to harm anyone
no
You need at least one to be legal
Disvalid
When you are 18.
yes they are.
First, you would need to know who has given you POA in IL.
Yes, they are legal in the state of Illinois.
Las Vegas marriages are legal everywhere in the world.