H9 And H11 bulbs are the same its just the metal mounting tabs is bigger on the H11.
Also dont run 55W it will eventually Melt your stock wiring harness and cause problems down the road. The only reason difference between your high beam and your low beam is a end cap that cover one of your bulbs inside the housing to regulate the beam. I myself used to ride around with my high on just becase i dont like the look of one light and idiots telling me i have a burnt bulb.....I say used to caz now i removed that end cap and my bike will now have Technically Two high beams running at all time......Yes i know people are going to Seriously hate me but get in line Lol So just order whatever set HID and if its light mine it should have a metal tab that closes on the light so it wont effect it staying in place ....did i cover everything