I am taking finals right now, and they end on monday... I might be able to get one together this saturday, but it would be more spur of the moment. I'll let you know for sure if I can get one together. After finals life will be much easier.
I dont think that there are any more Jun B.L. (thats how its spelled) exhausts available... Im pretty sure the guy who was selling them sold them all. However, there might still be some on ebay? Good luck!