Which exhaust for my AP1 S2000?

[VTECking]

So which exhaust should I get? Below are video links to each exhaust. Thanks!!!
Apexi N1:
http://www.youtube.com/watch#playnext=1&playnext_from=TL&videos=Q637yUVLLU4&v=MD0SkzD7Ymg

RSR ExMag GTII:
http://www.youtube.com/watch#playnext=1&playnext_from=TL&videos=w1Fxn5X9DNM&v=uCMM2g0FBBc

Invidia N1 Single:
http://www.youtube.com/watch#v=gDA276r615U&feature=related

Invidia N1 Dual:
http://www.youtube.com/watch#v=v13i_w4xrGA&feature=related

Invidia Q300:
http://www.youtube.com/watch#playnext=1&playnext_from=TL&videos=ma6cOsVXC5s&v=UEZJumzA8jk

[Homer Simpson]

loud or quiet, homie?

there's only a few exhaust I'd ever thnk about getting for the s2000.

J's Racing, ASM, T1R, and AMUSE

[VTECking]

All of those are wayy out of my price budget. Dont get me wrong Id kill to have one of those, but my poll is up there because that all thats I can afford thats any decent.

[Homer Simpson]

All of those are wayy out of my price budget. Dont get me wrong Id kill to have one of those, but my poll is up there because that all that I can afford.

i hear ya, homie. But, I chose invidia n1. Had it for my s2k, and it was awesoem!

[VTECking]

I was thinking about getting that but when I had my GSR I had the apexi N1 and i fell in love with it. So Im kind of stuck. lol