BMW X5, E53 (1999-2006) stealth box for subwoofer 10" (250 mm).
OEM BMW E53 X5 OEM REAR SUBWOOFER SPEAKER HAES AUDIO SOUND SYSTEM 2000-2006 | eBay
luidspreker Auto Subwoofer Fit for Bmw F10 F30 G30 G20 F20 F22 F23 F48 F34 E90 E60 X5 X3 Hoge Kwaliteit onder Seat 8 Inch Bw Bass Speaker Woofers auto (Color :
Custom fit subwoofer kist 10 inch voor BMW X5 E53 (1999-2006) - Car Hifi Twente
Custom 12" subwoofer box - BMW X5 and X6 Forum (F15/F16)
BASSER Pasklare 10'' inch Subwooferbehuizing BMW X5 (E53, 1999 - 2006)
Biggest subwoofer ever installed in the X5 (maybe :) - Xoutpost.com