true duals on 2002
Me too, but they still wont mess around with the law of cats. I only got a free X pipe out of the deal.
-it sounded horrible bc the exhaust was leakin straight out of the right side cat. now that its all sealed it sounds incredible
Last edited by 2001 5.4; Dec 16, 2009 at 01:02 PM.
Mine was pretty leak free, with the flanged adapters, but I did end up getting them welded shut and noticed a little bit more go-power so I must have had some mild leaks.

And no, I had one on the left bank I could hear slightly, it was just a tiny bit quieter than the noisey cam phasers so it wasn't too noticeable, but it felt only a tiny bit better on the very low rpm moving like moving from a parking space, felt a little bit stronger. Nothing like average acceleration and power.





then gutted my second cats for free cuz he got to keep all the goodies inside!
, I'm just not lazy