I got mine installed through the dealer using ford parts with a ford warranty and even this you can tell is not stock. I would hate not to use Ford Parts, I can't imagine what it must do... There are 3 packages, Bronze, Silver, and Gold... alll including more feature (inclination sensors etc.) I purchased the gold system and it costed me 269.00 installed.
__________________ Sonic Blue, V6 Premium, ABS, Shaker 500, Ext Appearance Pkg., Wheel Locks, Active Anti-theft --- MY FIRST CAR!!
Mods:
-MUSTANG 3rd brake light
-JBA Axleback Single Muffler
-P.I.E FRD-04 KIT- UPDATED AND LOVE IT
-iPod Mount/charger
-XM Radio on Dome Lights
-CDC 1/4 Window Louvers
-Chrome Taillight Bezels
-Midwest Auto Gear Mirror Inserts | 
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