Ik they have all the ground effects and such but my car looks lower then my buddies camaro when you look past the ground effects. Is there a way to tell if mines lowered or not that or do they come from the factory lower then the camaros

 

I don't think so. Is your friend's Camaro a Z28 or SS? If it has the 16" wheels, and you have the 17" ones it will look like the ride height is quite different.

 

he has the z28

 

measure from the same known position to the ground on each car. the frames are the same so pick a spot. measure the tires and adjust for differences.