[KevsZ4]

Thinking about doing an exhaust cutout setup on my 3.0si. Has anyone done this, either with a vacuum actuated or electric setup? I am thinking about tapping into the sport mode button wiring, so when I want a bit more of an aggressive sound, I just push the button. It makes perfect sense to me to do it that way. Has anyone else done this? Also, where is the best place to install the cutouts? Details please!