MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW E71 E72 X6 SUV 08-14 150mm x 230mm speakers As many Mercedes owner's know

As many Mercedes owner's know

Not for quattro version

Stage 1 Map with Airtec I/C Run 2- Intake temperature 128 degree's (charge air temp going into intercooler) & 23 degree's outlet temperature (charge air temp coming out of intercooler)

PLEASE NOTE: Only available in black

It has been called "addictive

MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW E71 E72 X6 SUV 08-14 150mm x 230mm speakers As many Mercedes owner's knowMATCH UP W8BMW S Ultra Flat Subwoofer Upgrade kit for BMW's Maximum POWER for BMW sound concepts The ultra flat UP W8BMW S subwoofers are playing extremely dynamically and punchy. Especially the exceptionally rigid fiberglass cone generates maximum sound pressure without distortions. The BMW specific baskets and connectors allow fast and easy installation into the original mounting positions of all BMW model ranges with under seat subwoofers.