In Minnesota there are no emissions laws, and I am running no cats. My A/C has never worked and I do not think I would even care to get it to work. I like to auto x my car and look for simple things that could benefit my car. Will removing these two things make my car faster because it does not have to spin as many accessories? Is it even worth it as far as weight savings go? Who has done this and how hard was it? I have tools so that's no big deal. Give me some pointers so I can do this if it is worth it.