the difference between sonar and stock headlights

[rallying_the_scion]

not sure if someone took the time yet, but since i just replaced my headlights, i figured id put this up. Ive seen alot of people ask the diferance in sonar and stock headlights with the bumps on the end. This should resolve the problem. the first 2 pics are top pictures. Notice the bump on the sonar goes further in than the stock head light. The yellow line is approx where the bump starts. These 2 picturs are front on pictures. Notice the bump yet again. Hope this helps anyone and clears up any questions on the differance on the sonar headlights VS. stock headlights casing.