I need help finding out if a part is compatible with a friends car.

To start off I'm not a car guy and I'm asking this question for someone else.My buddy has a mazda 3 2016 and he would like to get it lowered. He found a lowering kit on Amazon but the item description does not say if it is compatible with his his year of the car.The part is : http://ift.tt/2sCoinG would I go about to find out if this would work with his car or not? Thank you in advance :) via /r/cars http://ift.tt/2rSO5Lb