Application For BMW 3 Series ( E90 ) Saloon (2004-2011) RWD 316i, 318i, 320i, 323i, 325i, 328i, 330i, 335i, 316d, 318d, 320d, 325d, 330d, 335d. For BMW 3 Series ( E91 ) Estate / Touring (2004-2012) RWD 316i, 318i, 320i, 323i, 325i, 328i, 330i, 335i, 316d, 320d, 325d, 330d, 335d. Note: 1) This product fit RWD vehicle only, Not for the M3 model. 2) We suggest adding washers to avoid the engine bar and drilling the rear OE shock top mount upper part a little bigger to a diameter of 12mm . Specifications Height adjustable: Yes, lowering 25-75mm depending on the vehicle models Damping : Not adjustable Front top mount: Pillow ball Rear top mount: OE top mounts required Camber adjustable: Not available Spring rate Front: 10 kg/mm (560 lbs/in) Spring rate Rear: 8 kg/mm (448 lbs/in) Spring length Front: 200mm Spring length Rear: 180mm Front spring inner diameter: 70.5mm Rear spring inner diameter: 70.5mm Spring Preload advised: 7-10 mm Feature 1. Lowered height adjustment from 25-75mm (depends