For anyone wondering if this box sound goods, do not worry. I recently installed the JL stealth box in my X with an Alpine PDX amp and let me say this is the hardest hitting 10" I have ever heard. I didn't think it would be enough, but give enough power and WOW!!!

GL with the sale, you should get close to $400 for this box even though it is used. These things are like $700 new.

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2002 X5 4.6 Sold
Dinan CAI, TB, Mass Air, Stage 4 engine & tranny software, X-pipe
2004 745Li
1997 Ford Mustang Cobra Vert
1985 Mazda RX-7
13B-REW single turbo 60-1, Haltech, Meth injection, MSD Ignition, and much more
2008 Mazda Speed3 Hypertech Tune