ok i want 3 inch piping i know that...but i want REALLY REALLY LOUD i dont know what muffler ill be satisied with...i have a 71 nova just installed a mild racing cam... now if some1 can please tel me what kind of mufflers i should get ...improbably going to turn them down right after the muffler...but i want like a 1 chamber exhaust REALLY LOUD if you kno of any companies that sound nice...PLEASE RESPOND