MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW F21 1-Series 3dr Oil Pressure Gauges Inherent problems due to road

Inherent problems due to road noise and car panel vibration which can be

This interface fits cars with the 12 way white car audio connector and a larger 26 way yellow latch connector

Fitting kit included

Black Death 15000 Watts Max Competition Subwoofer Package

series speaker

MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW F21 1-Series 3dr Oil Pressure Gauges Inherent problems due to roadMATCH 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.