MATCH UP X4BMW-FRT.3 Coaxial Speaker Upgrade - BMW E89 Z4 Roadster 2009-2016 touch screen resulting in exceptional wheel balance

resulting in exceptional wheel balance    * All applications tested in rigid durability & fatigue     * High-grade corrosion protection through a special coating process (salt spray test according to DIN 50021)    * Significant weight advantage compared to wheel-spacers made from steelEibach Pro-Spacer is the ideal combination for use with the Eibach Pro-kit as well the Sportline

YEAR 1998-2005 'NB' models

12 output stages with up to 160 RMS at 2 Ohms combined in an ultra-compact housing that has the footprint of just two envelopes

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MATCH UP X4BMW-FRT.3 Coaxial Speaker Upgrade - BMW E89 Z4 Roadster 2009-2016 touch screen resulting in exceptional wheel balanceMATCH UP X4BMW FRT. 3 Coaxial Speaker Upgrade These kits will fit the front or rear doors, if you wish to upgrade front and rear speakers you will need to purchase two of these kits. Premium cars deserve premium sound the basic speaker setup in BMW vehicles does not meet the expectations of ambitious music lovers in many cases. For all those, the tailor made MATCH UPGRADE speaker systems offer the perfect alternative that opens new horizons of sound.