View Full Version : PA laws on mufflers

05-02-2002, 09:59 PM
does anyone know what the laws are for mufflers in PA. like what would make a cat-back illegal? what is the legal decibal level? that kinda stuff? :???:

05-03-2002, 01:12 PM
Uhh, look up your states vehicle codes. You are on the internet. Your department of motor vehicles website should have everything.