This video shows the complete process for transforming your sound system with our new Stage 1 Speaker Upgrade developed specifically for your M3 equipped with the factory Enhanced Audio/DIRAC system.

Featuring 3-way tweeter adjustments on custom-designed external crossover networks, you simply won't believe your ears.

Front soundstage consists of DIRAC-specific midrange drivers in both front doors and the center channel. Custom tooled, silk composite-domed, machined aluminum housing 25mm tweeters round out the loudspeaker portion of the upgrade. DIRAC specific external crossover networks complete the package.

Completely plug and play. No wiring needed. Drivers bolt right into factory locations, and tweeters snap precisely into the factory housings. The ONLY system on the market designed specifically for your M3.

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