MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW G31 5-Series Touring car alarm and immobiliser Using GFB's TMS technology the

Using GFB's TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below)

7 TDI (140KW/190PS)*Audi A5 Sportback 3

Service Preset: 18 Preset Memory

This kit is compatible with the vehicles listed in the compatibility section above

MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW G31 5-Series Touring car alarm and immobiliser Using GFB's TMS technology theMATCH 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.