The gasket set should come with fuel injector o rings, but make sure there are 12 in there(1 for the top and 1 for bottom of each). You will also need a fuel rail quick disconnect tool. You can get the plastic one but I prefer the metal one. It's a little more expensive but easier to use IMO. The parts store might try to sell you a TB gasket but you can leave the TB in place when removing the S/C. In total it will probably take you a few hours to do if your a virgin. Don't forget to torque everything to spec as well as use the proper torque procedure.
Good luck let us know how it goes.
