BC Racing BMW X3M/X4M F9x BR Series 1 Way Adjustment Coilover Configuration:BR-RN 6.5/10 KG.MM 0D models from 2004-09 through

0D models from 2004-09 through 2010

the Ultimate Evo full-sized slim radiator represents the culmination of extensive research and development

MHC+ GT style front splitter for the BMW F87 M2 Competition gives your vehicle a more aggressive look

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BC Racing BMW X3M/X4M F9x BR Series 1 Way Adjustment Coilover Configuration:BR-RN 6.5/10 KG.MM 0D models from 2004-09 throughOverview The BC Racing BR Series is the perfect choice for street driving and the occasional road course or autocross duty. With easily accessible adjustment knobs for fine tuning your compression and rebound plus a separately adjustable ride height, having a performance coilover system could not be any easier. You choose how low or high you want your vehicle to sit (no preset ride height here) and BC's patented concave lower locking ring keeps it