King Shocks JL 18+ Rear 2.0 Dia. Internal Reservoir Shock For 0-2.0" Lifts (Each) Traction Boards completely straight-through with maximum performance

completely straight-through with maximum performance minus the drone at highway speeds

if that's possible with your 991

We recommend the non-resonated variant for vehicles equipped with the factory headers

The S1 utilizes a highly specialized reflector and LED combination to outshine the competition

King Shocks JL 18+ Rear 2.0 Dia. Internal Reservoir Shock For 0-2.0" Lifts (Each) Traction Boards completely straight-through with maximum performanceOEM Perform Shock Kt REAR 2. 0 DIA. INTERNAL RESERVOIR SHOCK FOR 0 2. 0" LIFTS King's OEM Performance Upgrade Kits provide a bolt on suspension system that dramatically improves your on and off road performance. Our kits are designed to maximize wheel control by damping every inch of shock movement in a smooth and calculated manner, allowing the driver to obtain more control over the vehicle. Each kit has been subjected to extensive dynamometer lab