Imagine incredible sub-bass performance without giving up any trunk space at all! Our Stealthbox design for the 3-Series Coupe turns the ultimate driving machine into the ultimate listening machine!
A pair of intricately designed coupling units allows for the installation of twin JL Audio 8-inch infinite baffle subwoofers tothe existing rear speaker locations of the 3-Series coupe.
No cutting or drilling is required for installation.
Power handling: 150 Watts
Final load: 4 ohms
