red: coil spacer. must be installed on top of the springs
yellow: front bumpstop extension. that replaces teh bumpstop rubber in the front
blue/green: rear bump stop extension. remove the rear BS rubber. inside the metal thing there is a bolt. remove the bolt (17 mm nut IMO) and the metal thing. install the green thing inside a coil spacer with the blue bolt above the metal thing.
after that it should look like this in the rear:
this is only a 1" spacer in the rear, here you can see the "green part" inside the spacer: