Sporting Suspension System w/Externally Adjustable Rear Shocks  Adds exclusive TC Kline designed KONI external rebound adjustable rear shocks and our street performance rear shock mounts to the Sporting Suspension Kit. This upgrade kit offers simple and convenient changes in dampening characteristics for a quick conversion from street comfort to track performance. Kit includes TCKR specially formulated Buna rubber rear shock mounts. Please specify OE Sport or Sport Springs.