PLEASE NOTE: Due to tremendous demand, your order may be delayed up to 4-8 weeks. If you’d like to speak to us about timing on a specific product or order, please call 1-800-59-ROUSH or send us a note in the chat below. Thank you for your patience!
Product highlights for the 2004+ ROUSH Vehicle Window Addendum:
- ROUSH Window Addendum
- Shows authenticate vehicle content
- ROUSH factory pricing information
- Performance package content
- Added performance options
- 2004+ ROUSH Vehicles
- Must be serialized ROUSH-vehicle
The ROUSH Window Addendum provides authenticated vehicle content and pricing information. Each window addendum offers a detailed list of the ROUSH performance package content and options installed on your ROUSH-built vehicle.
Getting a ROUSH Window Addendum allows you to have a piece that can be misplaced or not be given to new owners. Purchase a new copy of your addendum that you can be proudly display at home, in your garage, or at car shows.
The window addendum is only available for 2004-current year ROUSH Mustangs and F-150s. Your vehicle must be ROUSH-serialized to qualify for this product. If unsure your vehicle qualifies please call 800-59-ROUSH and talk to a customer service representative for verification.

Application | No |
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Difficulty | Easy |
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Time | 0 Hours 15 Minutes |
Tools | None |
Instruction URL | No |