I'm also a Satria owner...currently using Mivec rs nose cut...never had problem with the Police...for me just use the part if u want to...try to avoid the road where JPJ always used for ops... :)
I need rear differential from mitsubishi lancer evolution 8 RS (without AYC).. Maybe you know where i can find this item in Malaysia? Maybe you know some "kedai potong" / junkyard (specialist mitsubisihi...