PetroGuyX

I searched around and couldn't really find a direct answer. I have 2.25" piping from the header back on my 95 SE and I have a nice sounding mugen replica muffler with a 4 INCH TIP! Yes, I know, it's a monsterousity of a muffler. Back to the question, I'm going to college in the fall and don't really wanna attract a lot of attention to my car. My 18's are off and I'm looking to just make my MUFFLER less noticable. I was looking at magnaflows on bigexhaust.com but I'm not sure what I could go with regarding size and what not. They have measurements and stuff, and I really don't want a weldon but i guess i'll settle if I have to. Unless anyone can direct me in the way of a direct bolt on. Anyway the question is, what size muffler do I need? Inlet/outlet sizes, body length sizes that kinda stuff. Thanks guys, sorry the thread's so damn LONG