Corvette Shocks - GT2 Adjustable Coil Over (Set) : 1997-2013 C5, C6,Z06,ZR1,Grand SportWhen you "Add to Cart" please enter in the "Special instructions box". At LG Motorsports our saying is: 'We Race You Win' and that is why we built the product that we have here. We have always had our G2 Bilstein Hyperco coil over shock package, but many of our customers wanted an adjustable shock, so we went to work to make a first class package just the way I would want it for a race car without welding new mounts in place. This is what we came up