I think I can post this here.. I havn't seen much on this.. From personal experience. (I never put one in any of my cars) Has anyone used aftermarket alarm systems?? What's in feedback on them?? Or is it a pointless thing to do?? Thanks guys.

 

Alarms, Remote starts, Keyless entries, when installed properly work better and make things more convienient then stock systems. A remote start will warm your car up before you even get in it and higher end rem. starts have turbo timers built in.

 

In all honesty, aftermarket alarms are great for things like remote start, but as for added security (ie, 2-way), it not much better than stock...