V6 Exhaust
 

Im getting duel exhaust on my v6 in the next few days, the dealer said I would have performance problems If he removed the cats from the system, I have heard that I wont, all I will get is a check engine light and it will not mess with ecc computer. I really dont want the cats on my exhaust system, but I also dont want to harm or get bad performance from the computer. Also thanks 5.0 guy for your reply. :confused:

You can totally do true duals and still leave the cats where they are. They're not restricting your 6 that much right now. Just go from the cats back, I'd just do some 2chamber flows, those sound nice on a six.

You can buy cats that aren't restrictive. MagnaFlow has a website you can look at and find a dealer near you. You're still keeping mufflers on your car right? What I did was junk the muffler and replaced it with a straight pipe.