Exhaust Cutouts

The hotrod link pretty much sums it up. That's the brand I have in my Dart except no remote. I'm not sure why you would need a remote. They were on the car when I bought it so I can't say anything about wearing out prematurely. Mine still seal up tight. They can be set anywhere between closed to fully open, so you get as much rumble as you want.
They have a definite cool factor. My favorite use is passing ricers and Harleys on the open road with the exhaust wide open. It will put a smile on your face.