MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW G32 6-Series GT 2017+ Intercooler Upgrade Mann Part Numbers: C 27

Mann Part Numbers: C 27 009

with the step core design offering a 85mm thick lower section and a 40mm thick upper section 'The Double Decker'

LowPassFilter (Gain): -12 to 0 dB

midrange speaker and integrated aluminum tweeter

The choice is from the following

MATCH UP W8BMW-S Ultra Flat Subwoofer Upgrade kit for BMW G32 6-Series GT 2017+ Intercooler Upgrade Mann Part Numbers: C 27MATCH 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.