Introductionma Xpeedingrods T6 lowering coil-over, standard with adjustable rebound damping, separate height adjustment without changing preload, developed damping oil & upgraded racing springs, adjustable camber plate(for some vehicles), & decent outlook, offers you more ability to tune your suspension on performance & gives your vehicle more impressive appearance. Besides, all our coil-overs are assembled in a dust-free factory, which turns out good quality & long life. Application Compatible For BMW 5 series (E60)2004-2010 Sedan AWDmodel:525xi, 528i x Drive, 528xi, 530xi, 535i x Drive, 535xi Will Not Fit Models with Air Suspension Specification Damping adjustable: Available, 24 levels of rebound damping force Height adjustable: Yes, lowering 25-75mm depending on the vehicle models depending on the vehicle models Camber adjustable: Not available Spring rate Front: 10 kg/mm (560 lbs/in) Spring rate Rear: 7 kg/mm (392 lbs/in) Spring length Front: 200mm Spring length Rear: 200mm Front spring inner...