MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW E81 1-Series 3dr 07-12 Marine Headunit the typical OEM cooling system

the typical OEM cooling system is designed for "normal" driving conditions

Our solution to increasing the intercooler’s size and performance within the confines behind the grille assembly is based upon a full size

Working Temp: -20~ +80℃

installation is a quick and easy process that allows the original gear shift weight to remain in place for simplicity

MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW E81 1-Series 3dr 07-12 Marine Headunit the typical OEM cooling systemMATCH 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.