H&R adjustable lowering springs 23009-1 for Porsche 911 (991) 911 Cabriolet (991

for components see parts list: ; Suspension: for vehicles without electronic suspension control, for vehicles with electronic suspension control; Suspension: for vehicles with electronic suspension control, for vehicles without electronic suspension control; Registration Type: with TÜV® certificate; Registration Type: with TÜV® certificate; Follow installation instructions: ; Quantity Unit: Set; Spring Design: Coil Spring; Fitting Position: Rear Axle, Front Axle; Lowered front axle [mm]: 15-35; Lowered rear axle [mm]: 20-40; Braking/Drive Dynamics: for vehicles with PASM, for vehicles without PASM; Tuning: 1; Lowered front axle from [mm]: 15; Lowered front axle to [mm]: 35; Lowered rear axle from [mm]: 20; Lowered rear axle to [mm]: 40