I'm considering trading my current 3" catback for something quieter. It's a Vibrant 3" Street Power stainless steel catback designed for the ION Redline. If anyone has a 2.5" Thermal R&D or Magnaflow or something similar please let me know and we can work something out.
Less than a year old... installed in may. here's the link to the incar soundclip: http://ionforums.net/viewtopic.php?t=1129