Steve,
Ultimately the unit will be available, like you said, as a dealer added
option. This should keep all warranties in stock. In most cases the dealer
would be the best place to go for such work. Otherwise, any shop that is
equipped to install a stock differential should be able to take on the task.

Jason Alvarez
Quaife Aftermarket Manager


-----Original Message-----
From:
Sent: Wednesday, May 11, 2005 8:46 PM
To: info@quaifeamerica.com
Subject: Differential for Cobalt


I'm interested in your differential for the Cobalt. Do you have any idea if
GM will be offering it as an add-on dealer installed option, so no factory
warranties are voided? Also can you give me some idea what it would cost to
install it? Do you have any recommendations regarding installers? I live
in the Akron/Cleveland area in Ohio. Thank you.