Ok... all your stock dogs run the rear breather to the air cleaner backing plate. The front one goes to the intake. The rear is the larger of the 2 breather lines. This is done because Uncle Sam's green house pussys don't think its a good idea to have a bizzilion bikes running around spitting oil on the pavement. Problem is, that when you're gettin on it, it will sometimes spit into the air cleaner a bit much. Have you ever saw oil spit on your right side battery cover sides? Or oil drip from your air cleaner? This is why.
You can remove it from the backing plate and plug that hole. Now its hanging out in no where land. This is a great time to run SS on this hose.
Now what you have to do is pay attention to the check valve. Its right above the carb now. You'll see the 2 clamps on it. This thing allows the top end to exhaul but not inhale. Check valve. It needs to remain with the white side of the vlv towards the motor. THIS IS IMPORTANT!
Simply get the SS line and hook it up on the nipple
Run it to the floor.
I have sense this ran it down the front near the oil filter hook up cause I didn't like it crossing over.
Shorten it just a bit shy of the floor but long enough so you can't see it. Re-install the chk vlv with the white side of it facing the motor (or up basically). Then re-use the black piece from the original setup that was ran from the head to vlv. (all you have to do it reverse the valve to make it right). Clamp the white side of the vlv to the SS line you just ran.
Zip tie it into place and you're done.
Is that enough? Do you need any more pics or info?