Dude get a dynomax turbo muffler or a flowmaster 60 series if you want some loudness and if you have a resonator under your vehicle have it taken out that will raise the volume a little bit. I would suggest that you find a good shop to bend you some pipe and choose what you like to finish it off. I will remind you that the excessive noise attracts unwanted attention and gets very annoying at highway speeds. YOu could also try this



http://www.jdmhondaparts.com/exh_muff.htm

Do quality exhaust work the first time you'll be able to use that setup later when you do a swap. The muffler above should fit like your stock one and you could paint it black to be stealth and just have a regular tip put on, lastly do what you like so you'll be happy in the end.