If a dealer orders a Roush Mustang, does it come in with all the Roush equipment already installed, or does the dealer install it after he receives the car? And if I wanted to pick and choose certain Roush components, can I do that, or do I have to take them as they are packaged from Roush (Stage 1, Stage 2, etc.)?

 

Dealer ordered Roush Mustangs arrive with all the equipment already installed. Ford manufacturers the cars and then Roush takes each vehicle and take off and replace and add various parts depending on the package. You can however order Ford Racing and Roush parts from the parts departments of any dealer and then the dealer can install them.

Here's a documentary Roush did on the 2010 Roush development and production. It will give you some insight to how it all works. http://roushtv.roushperformance.com/...px?category=13

 

Where can I buy a bra for the 2010 427r, and is there an alternative if one is not available?

 

Moss racing performance parts.