I need your help guys,

I'm looking for a cat back for my EVO. What I'm looking for are:

1) Hiper Style muffler

2) Angled Exit

3) Straight cut tip

4) Sticks out the bumper about and inch or at least clear the bumper.

5) Well under $600

Any suggestions? I kinda like Hi Power but they don't seem to really clear the bumper. Do they have adjustable tip? I really like the stick-out look. I've been through all the exhaust threads and found Trust Power Extreme II pretty good lookin' but it's JDM? o2 bung?

Another question I have is whats the difference between HI-Power and Hiper? Is Hi-power just a newer version?

Thanks a bunch!