BMW 3 Series E90/91/92/93 Car Amplifier Plug & Play VIBE POWERBOX65.4
VIBE Amplifier for BMW 3 Series E90/91/92/93 Powerbox65.4 Plug & Play 520W Car. Better Sound Quality?. Is this what you want?. But scared to upgrade?. VIBE have produced a market leading Plug and Play Amplifier to suit your BMW.