I have a brand new, still in box electric exhaust cutout for sale with the flowtech y-pipe that you weld in your existing pipe to mount the cutout. It cost $200 new, I am looking to get $150 for it. I have all of the instructions and paperwork that came with it.

You can see what it looks like here:
http://www.dmhperformance.com/ecutout.htm

I am located in Chesterfield.