If I read that right, you want straight pipes, minus a muffler? Straight pipes will increase your db enough to get the wrong attention. You are going to need to baffle it with a muffler, if anything, for air quality issues. Aside from not using a muffler, you will most likely be staring at a CEL in your emissions module. I don't know how strict FL emissions is so you need to check through the state first before you decide to do what I am quite sure will fail you at every emissions test. But ya, it can be done, but not recommended.
You can still simulate straight pipes with a capsule exhaust, of which I have seen a few people here do. I am sure one of them can give you more detail on what they did. I think Cyrk did something similar when he went with dual exhaust, but I know he came across some issues somewhere. Don't remember exactly what it was so you might have to do some digging.
Gary Noonan
'01 S/C VX / '18 Forester XT