Use an onion electrum Server then there is no exit node
For this you have to place an onion server in the network settings of electrum
you shoukd have something like this:
this you have to change to drp4pvejybx2ejdr.onion:50001 (as an example)
for sure you can use any other onion address.. look in this thread:
https://bitcointalk.org/index.php?topic=113116.40