Any thoughts and opinions about the factory alarm system on these cars? On my way to getting an ISF just would like some opinions and some aftermarket opinions if one is necessary.

Isn't an integrated security system standard on the IS-F?

-Mike

I should have stated on my way to get an ISF. My bad

OK, cool. Yeah, it's a standard feature. Though, not sure how robust it is compared to aftermarket products, and I hope to never find out

-Mike

viper is always a good alarm to go with. I used to sell these for years when I worked at Circuit city. I also have had them in almost every car as I love remote start in summer and winter days. I have not installed one in the F and don't plan too.

If you decided to go be careful you don't drop your keys. The remotes are very fragile.

http://car-alarm-review.toptenreviews.com/