If he is saying you need a camber kit to get an aligment, walk away, he's just trying to get money out of you. Yes, you can get an alignment without a camber kit. And it is definitely suggested you get a camber kit if you're lowered, but not necessary. I'm lowered about 2-2.5 inches without a camber kit and am only getting a slight amount of camber wear on my front tires.