[Sharky]

Nope, not unless you want to attract more attention to your car. Same goes
for the manufacturers stickers that come with car audio equipment. Slap
those things on your car and you're just asking for thieves to come steal
your stuff. I personally wouldn't even bother with the alarm system. It's
much easier to wire up one of those flashing LEDs that make your car appear
to have an alarm system.

Just my 2 cents,
Sharky