Lowering Springs Set

By utilizing a compound spring rate derived from racing technology, these springs provide a proper preload for suspension function under standard conditions while increasing resistance during high-dynamic loads. This dual-rate design helps maintain neutral steering characteristics and improved balance. Each spring is specifically calibrated for the Audi A4 8W B9 (B8, B81) and S4 models, providing a front and rear lowering of 15 mm. The kit includes a full set of four springs for both front and rear axles. To ensure long-term durability, the springs are treated with a specialized phosphating and epoxy powder coating to resist external environmental influences. Please note that these springs are only compatible with 4WD models. The measure of lowering may be reduced if the vehicle is already equipped with an original sport suspension. All wheel and tire combinations are permissible provided they meet the conditions released by the relevant wheel testing institution. Installation should adhere to the guidelines set out in the included vehicle-specific TÜV certificate (TGA-19088.00).