Hi, I just bought an '03 cobra and am new to this board. I was wanting to upgrade my exhaust for my first mod but don't know much about the different comboes. I want to go with a bassani x-pipe and flowmaster 2 chamber mufflers but I heard x-pipes dont work well with chambered mufflers. I was wondering if anyone had more information on if this is true or not. I like the sound of flowmasters because they are deep and aggressive sounding. But I definitely dont wanna use mufflers that will hurt performance just because I like the way they sound. Thanks in advance for any tips/advice.