I was all set to buy some Dynomax bullets but then my friend with an Lt1 Transam warned me against them. He has them in place and is removing them because he says they're TOO loud. I want a loud, mean, exhaust. However, I want to be able to hear music inside my car too. He said he could never hear his stereo. Are dynomaxes THAT bad? Are 1 chamber flows much quieter? I don't want to go as quiet as 2 chamber flows, but I want to hear my stereo too.