Whats the best exhaust i can get for a bird?

What is the best exhaust system a bird can get out there. i bet this is a comon asked question but i was just wondering. im looking for like a v8 sounding exhaust, i hear this could be done with X piping or H piping but not that familiar in that field. i have heard a few flowmaster SC out there but thats not really my taste, they sound good but i want mine to be a little low rumble, if that is even posibble from a V6. thanks for ur time.