Hi guys, I am planning on purchasing 990 R 2010. I have been reading about all the issues with stock cans - temperature weight vs performance you can get with aftermarket exhaust. At the beginning I was thinking about Akrapovic cans but they are verry common and totally pricy. I have look thru all the options on the market and I realli like Mivv round exhausts dedicated to LC8. They are wide yet smaller than rest of the exhausts and have aggresive design. Did anyone dynoed Mivv carbon round exhausts? What would be the performance in comparsion to akrapovic? I like Mivv exhausts but dunno whether it's a good solution in terms of power/torque and if it would be OK with Akrapovic mapping.