Is there a need for a vaccum tool with your product since it has a bleeding port on the top right?These are great questions!
So yes this will fit on the Q50S, and as long as there's no drastic difference in your front bumper, there shouldn't be any fitment issues. As for pricing, we'll be announcing that with our presale launch in about 2 weeks! It's priced competitively, and we do also offer financing.
I tried searching around for an aftermarket vacuum tool to no avail, it seems that Air Lift has cornered that market. I would check out your local auto parts store though to see if they have any rentals available. That said, the removal of the bumper cover is pretty straight forward, but the full install is pretty labor intensive. We did film an install video, would you guys want to see that ahead of time? Just to get an idea of what the install is like