Does anyone know how to do this correctly and accurately so I don't get raped at the dealer's service bay?

I did see this tool kit but still a complete rookie, not knowing how to do this. Or even what it would cost me to have someone do this? ANyone live in so cal that I can hire?

http://e-partssales.com/Merchant2/me...955GEN2inttrim

 

mmmm u neeed to ask any1 from your porsche dealer or ask contact suncoast porsche they will give u detailed instructions