Columbus Car Audio on Twitter: "Custom built subwoofer enclosure and amp mounting in the cargo/trunk space of this 2016 Ford Focus RS. So yes, you can have awesome sound without giving up
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JL Audio 94040 - 00-07 Ford Focus ZX3 or ZX5/1ea 10W3v3-4 - Vehicle Specific Stealth Boxes - Custom Sounds & Tint
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Amazon.com: Q-Logic Customs Compatible with Ford Focus ZX3 SVT3 Unloaded 10" Subwoofer Enclosure C1-FOC110 : Electronics
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