How would i install a alarm siren for my car, i got it but didnt come with instructions... will i have to go through the firewall or what?

 

Your going to need relays, and yes if you want it to work with your factory alarm you will need to tap onto wires inside the car, which will mean that going through the fire wall will be necessary.

 

Will it be easy to go through the firewall?

 

anyone no how?

 

Just take it to someone knowledgeable in alarm installs. Save yourself some grief. If you have to ask the questions you have asked, it's probably not a DIY project for you. No offense.

 

Pretty much the same answers you got in your other thread.

http://forums.maxima.org/showthread.php?t=275709

 

not easy, tried doing it through my 2k your going to have to drill through the firewall and it is a mission

 

its very easy to get into the interior of the car from the engine bay. Just take a sharp all and poke a small hole in the boot around the steering column. I dont remember if there is an inner and an outer boot, but in either case its no big deal.

 

Can i put a viper alarm siren on our stock maxima alarm systems? I heard you cant?

 

well can you?