a 4.5" tip is a little excessive... but if that's your thing. My concern would be that all they talk about in the description is the titanium tip and not so much about the muffler. I would be worried about the sound it would also make it will most likely provide the higher "import" sound rather then that which Borla, Magnaflow, or Flowmaster.
The cost is good.. 150 with free shipping so $150 for CAT back is not to bad even if it just just gets used for pipe and you replace the muffler.
2001 ZX3 2.0L Zetec-
Hatch Nation #42
Going through Rebuild See "The TICK Build Thread" for details (http://www.focusfanatics.com/forum/showthread.php?t=289168&referrerid=62897)