My best suggestion is that you should go at car meets and listned to what owners have. No video will give you the exact sound. That's what I did and I went for Solo Performance Mach X LLT with J pipes. Can't be happier. Profond sound, nice rumble under compresion and very, very low drone at 1,800 - 2,000 RPM's. And the sound got better and better after a few thousand miles....
Also they are design especially for Camaro V6...nothing else.