Extender Pack

On March 21, 2008, the Extender Pack (an add-on for ProStreet) for the XBOX 360 platform will finally be released. This pack will include several new cars, namely — Dodge Challenger Concept, Lancia Delta Integrale Evo, Porsche 911 GT3 RS, Lamborghini Gallardo Superleggera, Porsche Carrera GT, Aston Martin DBR9, which were previously unavailable on XBOX 360. But unfortunately, Bugatti Veyron and MCLaren will also remain unavailable in this pack. To use this pack, the previous Energizer Lithium update pack is required, which includes the Honda S2000, Porshe GT3, Audi R8, Aston Martin DB9, Mercedes Benz SL65, Koeniggsigg CCX. This pack will cost $6.