To my knowledge you need the following
per Skirt(may be off by 1 or 2)
#17 x 8
#8 x 6 (I would buy a bunch as you will need some for the front winglets as well)
#11 x 1(may be 2)
#16 x 2(maybe be 3)
Not 100% sure about the winglets( never ran them)
Hope that helps my man!
Connor
P.S
Once you have a final tally of part numbers and quantities feel free to give me a call(or email) and ill order that ish up for you!