Stock front pipe catalyser delete?
 

Hey guys,

I've got a blitz axleback/catback exhaust on my car and I wanna increase the sound a bit, esepcially wheen heel-toe shifting. Since the front pipes in here are cheap but shipping is just as crazy as 2 times the price of the front pipe to Dubai I decided to go with removing the catalyser that's located on the front pipe, I have a shop who will do it for me but will this cause any issues? I know it's not legal to do that in many places in the states but other than that I mean engine-wise is it harmful in any way?

Thanks