Can anyone tell me what Air Filter this is? Do you know the make and model?
Also, are they any good? Performance wise
Thanks!

 

The Air cleaner looks like a one you can pick up in auto-zone and adapt to the Sporty.

External breather system looks like the DK Custom Traditional Hose & Filter set-up that you can see at this LINK.

The air cleaner is a bit restrictive, but far better than stock.

You can see top performing air cleaners at this LINK.

However, the one pictured will work fine unless you do a lot of high RPM riding, which is where it will starve out a bit. Make sure to keep it clean and it will do a good job for you.