LTZ 2012 Used Automatic Gasoline mileage: 172 KM The car is fully converted to SS. It has a stage 3 cam from BTR. VCM filter. Kooks 3-inch headers. 4Speed downpipe and catback. Performance tune for 95 octane gasoline. Modification cost (+25000). There are other things to mention to the buyer. Note (all replaced modification parts are available). (Selling price without the wheels). (Serious buyers only).