Hi guys I cant seem to find exactly what im looking for in any of the threads. I'm looking for the lowest profile smoked tail light for my 07 street bob. It can be l.e.d. or a reg one. Thanks for tge help.

 

I suggest you doing some research using google. This will give you some idea.
If you want small maybe http://www.kuryakyn.com/products/4843/torpedo-lights
One of thing you need to consider: how they mount.

 

just put a low lay down LED tail light on mine got it from KC International for $35.00 with the shipping. very nice lite has 60 LED's and is very bright with the brake applied.

 

I hated the stock taillight, it was to big and it wasn't bright. I bought a Radiantz LED taillight, and a set of their LED turn signals, these things are bright!!!! The first picture below is with the brakes on, the third picture is with the run lights on, I also have the HD run brake controller installed.