Originally Posted by GTM_Challenge
Hour labor for pads swap at max. I would also look at Project Mu NS/NS400 or their Euro Eco pad which is close to the NS. This is our favorite all around pad by far! Less dust than stock, and enough bite to take on light track duty or auto X. I've used these on most my personal cars for years. They cost a bit more than the HPS, but perform better and dust less.
I have used these, and they are excellent.