Second flies install

Anyone know where i can find some direction on the second flies install. Also what exactly does it do? Thanks for helping the new guy.

Install or removal?

Both please. Jst got a new set from moto hooligan. No install instructions.

One more for ye
Is it ok to remove the flies and leave the shafts without remapping the bike it already has a akro map but now has the standard exhaust back on I'm doing the air filter tomorrow so they'll be right in front of me

I'm putting the hooligan kit on now and it comes with a set of flies just not sure what to do with them.

I originally installed the moto hooligan flies and later removed them. The bike runs much MUCH better without the secondary flies and shaft. Noticeably smoother. Leave them out and get a remap after all your mods .

Check out this topic for more information on the subject: viewtopic.php?f=5&t=15842&hilit=secondary+fly