Lowering System for Mercedes Benz GL Type W164 with air suspension. Individual lowering of your vehicle to the front and rear axles, made-to-measure retrofitted at any time. Sensor stabiliser link system for lowering your ml W164 front axle lower suspension setting of 0 mm to 45 mm rear axle suspension from 0 mm to 35 mm You get a complete lowering system with guarantee instructions are in English). Better traction, lower center of gravity for better brake way