haha, wasnt till i read the title that i finally understand why people call it ICE. Thought it was just some gang banging grill wearing pimp slang but it actually has a meaning, good show.
On topic, dont be stingy when it comes to protecting your car, skylines are targeted and the only thing stopping some arsehole from stealing it is your alarm. Also decking your car out with ICE (haha) just attracts more attention from people looking to steal it. Its like car insurance, you dont really need it until something bad happens, better to have it and be safe then regret it when your car is gone with nothing to show for it. Do a search, theres a lot of people who have their skylines taken because they had the same idea of cheap/ no alarm because its not really necessary and they will all tell you the same thing