Bilstein B6 Damptronic Shock Absorber Rear Right - BMW 3 Series F80 M3 | 4 Series F82 | F83 M4 Evolve significantly more if you have

significantly more if you have other modifications

The software upgrade for the E89 Z4 20i was designed and tested at our dyno facility and on road to give optimal performance with maximum safety

Front exhaust with Metallic catalytic converters 200 CPSI Right + Left

Turbo downpipe with integrated high flow metallic cat (sports cat) for 1

Bilstein B6 Damptronic Shock Absorber Rear Right - BMW 3 Series F80 M3 | 4 Series F82 | F83 M4 Evolve significantly more if you haveBetter vehicle dynamics in any situation. 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. Perfectly adapted to suit series production electronic adjustment system Ability to switch rapidly from comfortable, everyday mode to sporty setting for journeys across rural roads and