Questions about CorkSport Exhaust with racepipe

Looking into getting the Corksport Exhaust with racepipe for my 2013 Mazda3 2.0L Skyactiv auto, but I have a few questions. First, anyone experience any issues with the cat delete? Will it upset the car computer?

I'd like to have the dual exhaust, mostly for looks. I'm aware I'll need to make a second cutout in the bumper, get another hanger, etc, but does anyone know if the dual version will still bolt right up to the 2.0 system?
 
Just checked the CorkSport website and on this page...

Mazda 3 2010-2013 Performance Exhaust System, 2.0 Liter Standard and SkyActiv Engine

It mentions... "Power Series exhaust AND racepipe will not cause a CEL (Check Engine Light)."


Note to make sure though I would contact them directly @CorkSport. Also if any Mazda3 Owners with experience here can chime in, it would be really appreciated!
 
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