Description: Condition: 100% Brand New & High Quality Type: Adjustable Air suspension Lowering Links Quantity：4 PCS (One installation manual） Color: Black For: Applicable to the Porsche AUDI A8, S8, A8L, A8L Horch Founder Edition Fourth generation (D5/4N) 2017–present Adjustable lowering range 0-70 mm *Note: Vehicles with non air suspension or abc suspension cannot be used Most car models are equipped with air suspension or ABC suspension, which relies on sensors to adjust the ride height. By replacing the fixed linkage with our adjustable design, you can make the computer think that the car is higher than the actual height, thereby Adjusting the vehicle height. Our settings maintain all the functions of the factory system, including the ABC Sport and ride height b.