The ferrari exhaust idea I'm not so sure. As far as the ricer mufflers, DON'T DO IT! Those mufflers are designed to really restrict the exhaust to create that sound because ricers and imports have shi**y back pressure. So if you put those on a V8 that is creating a lot of back pressure, basically you just stuck a cork on your exhaust and its either 1.) gonna sound like crap. or 2) your exhaust pipe or muffler is gonna explode from the excessive back pressure being created. If you wanna try it just to see what it sounds like, then you got more money then me. Let me know what it sounds like cause I've never heard it lol.