i was not commenting on why he got stopped, could of been not using a signal or speeding, i thought modifying the emission systems on a vehicle breaks emissions laws, or maybe those only apply to the makers of the car, but anyways that was my point, i figured modding emission = law break, emission system = under hood, popping hood = point proven and ticket given. and if im wrong about CA laws and such, its probably becuase i leave on the east coast, and in south carolina pretty much what ever goes as far as cars. we dont have emissions testing, and i think CA does