Factory Audio upgrade kit For BMW I8 2013 On Plug and Play Component Speaker & Sub + 1 20" x 13.5" Sheet of Sound Deadening and Insulation for Vibrations auston martin db11 Front/Rear: 40/25mmAlso fits xDrive versionsGood

Front/Rear: 40/25mmAlso fits xDrive versionsGood to Know:

System Efficiency: 93 dB @ 1 W / 1 m

• Gauge Type: 52mm (2") Turbo boost gauge (PSI)

SPECIFICATION:

BEST DESIGN - VIBES signature design is splashed all over this subwoofer from the custom tooled magnet boot to our unique 1 piece skull dust-cap

Factory Audio upgrade kit For BMW I8 2013 On Plug and Play Component Speaker & Sub + 1 20" x 13.5" Sheet of Sound Deadening and Insulation for Vibrations auston martin db11 Front/Rear: 40/25mmAlso fits xDrive versionsGoodPlug and Play BMW Front Door speaker upgrade Easiest plug & play installation due to car specific baskets and harnesses, High end crossover with reference curve setup, System can be used as passive or semi active system, Approved compatibility with 1 SeriesE 82 87 88 3 Series 90 91 92 93 Specifications OPTISOUNDBMW4 V4 Car Specific Component 2 way, 4 (100mm) 115 watts RMS 345 watts Peak 55 watts Minimum input Sensitivity 90dB Frequency response