I just install a Double Din HU in my car recently.The shop guy tel me to install a relay with it for better performance.The relay is very expensive as RM100++.What is the relay function for the audio system in our car?
in some cases, a relay are used to direct another better source of current to a system, but if install a headunit must add in relay is just a gimmick. unless you got some special mod on ur system. Find a good installer and you are saved from these marketing stuffs......
Everyone has their own dream ride, the owner of this Mercedes had half his life trying to get to this. We are here to restore its appearance today. Being a car more than 10 years of age, the paint is in quite a bad shape, headlights oxidized, wheels stained, paint swirled and scratched up, watermarks all over, but we still decided to try and...
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