Bilstein B6 Shock Absorber Front Left - BMW 2 Series F87 M2 | 3 Series F80 M3 | 4 Series F82 | F83 M4 F85 This system is a completely

This system is a completely new design

The software upgrade for the 1 Series E81/E82/E87/E88 123D was designed and tested at our dyno facility and on road to give optimal performance with maximum safety

Torque +10

Enhanced throttle response and drivability

vanos position and part throttles are reworked to create performance gains

Bilstein B6 Shock Absorber Front Left - BMW 2 Series F87 M2 | 3 Series F80 M3 | 4 Series F82 | F83 M4 F85 This system is a completelyThe BILSTEIN B6 is ideal gas pressure shock absorber for those who refuse to compromise between performance or comfort. Better vehicle dynamics in any situation. For shock absorbers heavy loads or trailering are a big challenge. Built to OE quality standards, the BILSTEIN B6 delivers increased performance when demands are high. Even without lowering you will get better vehicle dynamics for a comfortable street performance in town and on the highway.