Pypes cross-flow exhaust question

[Gear_Jammer]

I'm going to be replacing the exhaust on my '70 Nova SS 350/300 and have seen a lot of very positive comments on the Pypes exhaust. Since I want my car to be as original as possible, I think I want to go with the header-back with the cross-flow muffler. Pypes has 3 different mufflers you can get with it - the race pro (semi loud), street pro (louder) and the violator (real loud). I absolutely love a good sounding exhaust and I want it as loud as possible, but not ridiculous. I've watched the video of the Nova with the X and race pro and I like the tone, but it doesn't sound loud enough for me.

Do any of you have an opinions about the street pro vs. the violator on the cross-flow setup as far as tone and sound volume? Also, if anyone has one of these setups on your car and live in the Dallas/Fort Worth area, I would love to meet and hear it if at all possible.

TIA