BILSTEIN 46-180667 Pro-Kit B12 (R4) BMW 3 Cabriolet (E93) ymm_50 Reduces understeer

Reduces understeer

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make sure studs and bolts are re-torqued after the engine has been run

Interchangeable faceplates and bezel color options

Replacement piston for kit 197879807 Bare piston only Components must be ordered separately

BILSTEIN 46-180667 Pro-Kit B12 (R4) BMW 3 Cabriolet (E93) ymm_50 Reduces understeerDescription BILSTEIN 46 180667 Suspension Kit, springs shock absorbers B12 Pro Kit BILSTEIN B12 is a sport suspension designed for those seeking to lower or raise their vehicle while improving ride dynamics and comfort. This system combines high performance BILSTEIN gas pressure shock absorbers with high quality performance springs, resulting in a complete sport suspension with vehicle specific characteristics. The BILSTEIN B12 delivers noticeably