I'm running 235/35/19 Dunlop SP9000s on my front tires and i'm lowered an inch on tein basics. I've had these tires for about 18k miles now and the tread life is still more than 50%. I'm confused because I have noticeable camber in the front and my rear tires wore out 3 times as fast. Are the front tires supposed to last this long?

 

Sounds normal to me. I burned off the rear set of tires and the fronts had a ton of tread left on them.

 

Tire wear also has a lot to do with your driving style.

 

+1
thats right

 

seems like the fronts dont wear nearly as fast.. i got rid of my oem wheels at 40k and the front tires still looked really good (they were the originals), but the rears i had to replace twice

 

if you got it aligned, i'm sure its okay.