Car Alarms: Kill Switch, kill switch, v8s

Question
2004 Celica.  Would like to install a kill switch like we used to do on the old V8s.  Used to put a switch in the wire to the coil.  Is there a way to do something similar on this new designed 4 banger (installed sideways).  Can't find a coil.  

Answer
No too many problems under the hood of
the new cars and trucks.
In the Celicas case you
want to try not effect the fuel injection.
very delicate, and will void the warranty.

Try this instead:
www.starterdisable.com

Remote, under the dash
and hidden completely.
Cleaner and more efficiant.

Have a good night.

ALARMTEK