'02 A6 2.7 Quattro lowering
 

I am looking at putting some Eibach 1.2" drop springs and new shocks in my car, are there spring cushions or any parts that I should have on hand before starting this?
also I have seen kits with springs and shocks for various year and for front wheel drive models but not my year in all wheel drive, does anyone know of a kit? or do I have to order parts seperate? I would rather by a matched set so I do not run into any issues....

Thank you