My 360 has cats and Tubi. Interesting is that it has the stock tips. The baffles keep the noise down at slow speeds but you still get the Tubi sound when you are on the gas. Not sure if the 355 is the same or not but it may be an option.
HONESTLY-You should not drive a Ferrari "if you are going to modify your pleaure" so the niehborhood and your wife are happy and you stay in a nice little box and be a good person like everyone wants. Message to "my wife" . NO I WILL NOT DO THAT FOR YOU! MESSAGE to my niehbors . "Politely" WHAT DID YOU SAY ?? I CAN'T HERE YOU OVER THE EXHAUST!!! AS I DRIVE AWAY ....LOL MY355
the great philosopher tripitaka once said: "just because the neighbor is smiling to your face, does not mean he does not call you a c**t behind your shoulder"
Before you do anything about the exhaust, try these techniques on your wife. http://www.nytimes.com/2006/06/25/fashion/25love.html?ex=1152504000&en=2986571c17448464&ei=5087%0A
i dont know whats wrong with you guys. ditch the wives. i did 4 years ago, bought my 348 ferrari, 3 ducatis and my f4 agusta, and life is bliss. you can ride em hard and then put them away wet and you dont have to talk to them for an hour afterwards, they never ring me and ask what im doing or who im with, they dont get jealous, they perform at 100% the entire month and i dont have to be politically correct around them. try that with your wife.