Has any one installed a pair of QTEC quick time electric cutout. I checked out there web site at quicktimeperformance.com and would like some feedback on these electric cutouts. thanks

I didnt get those exact electric cutouts, but got mine from here http://www.mccordcg.com/mpp/mpp.htm
there awesome! by a push of a switch, your deafening all the nieghbors!

These seem to work pretty good take a look. I've heard nothing but good about them.
http://www.buickgn.com/electricexhaustcutout.htm