FYI Tabasco there is no permanent damage done to the sl. The rear shelf is made of birch plywood and can easily be repaired or replaced and the carpet is readily availiable. There are plenty of ways to improve the system in your car also without doing permanent damage to it and without using a bazooka or speaker boxes sitiing on the back seat! This is dangerous, think about if you had to hit your brakes what might happen.

Scott@lajollaaudio

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The Mercedes Specialists Since 1986