BC Racing DS Series coilover kit, type DS-DH, spring rates 5.5/5.5 kg/mm (front/rear), for the BMW 3 Series F30 RWD (2012-2019), 5-Bolt FTM, Intergrated...
BC Racing BR Series coilover kit, type BR-RH, spring rates 6/3.5 kg/mm (front/rear), for the BMW 3 Series E36 RWD (1994-2000), Compact, Integrated Rear.