They were already there. I deciced to take the PAIR off and to do that i had to drop the header. Anyways to make it short i left them in there...and continued on with the work. PAIR block off is installed, Muzzy fan is installed, UFO tail light is installed, and now I am putting in my yellow light and a relay/switch on the HID that is installed...after that it is an oil change then put it all back together...wash it...wax the tank where my tank bag goes and I will put up the pictures from the work....which by the way I would say taking the pair valve off when you install the exhaust is much easier....but then my bike came with the 4 into 1 system already. Thanks guys for all your help.