NRMA cancelled my policy after I told them I had a $1700 stereo in my pulsar. They wanted either an alarm that complies with Aust standards or the stereo removed within 7 days or I could kiss my policy good bye. They also requested that one of their workers inspect my car to see that one or the other was done. Needless to say I pulled the stereo but they still refused to insure me after they saw the car had a cheap set of idea 14x6.5 rims and a cheap set of talon side skirts. s**t that no one would pinch in a million years but that was still too modified for them.