Evodreamer28

iTrader: (14)

If you are going for just an alarm I would check out the viper 5002. Its is a 2 way responder with 1/4 mile range(yes it will go that far)!!
http://www.viper.com/P-3302V/Viper-5...ecurity-System

If you are looking for a remote start/alarm I would suggest either going with the viper 5901 or 5902. Both are two way with up to a 1 mile range.
http://www.viper.com/P-5702V/Viper-5...e-Start-System

http://www.viper.com/P-5902V/Viper-5...e-Start-System

Personally I would try to stay away from the viper smart start with the iphone until it has been out a little while longer. I have been reading several reviews both on the internet and iphone app store and they are not very well. Glitches in the system, features showed in the demo that are not actually included in the app, car not locking or unlocking. I suggest doing a bit of research into all the systems before making a purchase.

evo_glasses

iTrader: (1)

Anyone here who's had experience with both Compustar and Viper???

mrboost05

iTrader: (25)

ive had experience with viper alarms ive had 5 never bought a compustar tho to compare.

silkey00

iTrader: (12)

im actually surprised that these are this cheap. how hard are they to install?

chinoxmk22

iTrader: (2)

iPhone app sounds tight. But maybe I'd wait a lil bit longer for glitches to be fixed

Bigdawgmotors

iTrader: (3)

i found that viper 5901 system dirt cheap on ebay! $234 brand new

RJD_EVOXMR

I was wondering if I can do any after market alarm for my evo x with the fast key???