Get even more out of your exotic car collection with this bundle featuring 52 upgrade kits for the cars listed below. Kits are visual upgrade packages to the following base cars. Each car gets four upgrade kits that can be only used for that specific car. 2004 Lamborghini Murciélago, 2005 Mercedes-Benz SL65 AMG, 2004 Mercedes-Benz SLR McLaren, 2005 Mercedes-Benz CLK 500, 2005 Aston Martin DB9, 2006 Alfa Romeo Brera, 2004 Porsche Carrera GT, 2006 Porsche Cayman S, 2007 Jaguar XK, 2005 Ford GT, 2004 Lotus Elise, 2004 Lamborghini Gallardo, 2006 Porsche 911 TurboMany of the items in this bundle can be achieved without purchase by progressing through Career, Challenge Series and Reward Card. Visual upgrades apply only to cars in My Cars and can be used in Career.There are no refunds for this item. For more information, see www.xbox.com/live/accounts.