How vital is it to replace both the springs AND the shocks for a 2"-ish drop? I’m hoping to celebrate my new job and apartment by spoiling myself with something new for the car. My only issue is I don’t have the resources to do it myself, so I’d have to add labor costs. I’d rather keep the price as low as possible, but obviously I don’t want it to be half-assed.

Here’s a picture of about how low I want to go: