I guess you could always get yourself one of those sound tracks and play it through your stereo like the hybrids do. Seriously though there's really only one way to make a motor sound like a badass. Unfortunately it costs a lot. The Rhoads are not what you are looking for. New lifters are NOT going to do the trick. New heads, cam, short block, fuel system and exhaust is what you're after just to start. Just sayin. Nothing's free.