I decided to keep it as is, no cats and full exhaust system. Gotten used to the loud sound and how to control it. I actually love it. As for the smell oh well. I couldn't walk away from the power gains. Will evaluate over the next few weeks and consider a tune.
RPI GTc/ RPI X-Pipe/DINAN Stage2/KWV3/18" BC Forged RS41/Mode Carbon V2 GTS/RPI AF + Red Scoops/Lux Angel Eyes.