2007 GT supercharged custom headers 3 inch stainless exhaust Cats or No Cats ?????
 

Hi all this topic is probably an old but new here and live in Australia so parts are bit hard here to get easily. I have a 2007 Mustang GT 4.6 converted to right hand drive lol running an eldelbrock supercharger. i am having custom long tube headers made here ceramic coated and 3 inch exhaust with x pipe.
i only drive this car on weekends so its not my daily driver so my question is should i leave the cats of or should i just get high flow cats installed, there seems to be a lot of debate on this topic and sometimes not that clear.

Thanks for any input.

Craig