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2017 Mazda 3 hatchback DIY sub install, without cutting/splicing into factory wires. It sounds so good in this car. Should I post how I did it? : r/mazda3
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10 11 12 13 MAZDA 3 BOSE SUBWOOFER SUB AUDIO SPEAKER BOX ASSEMBLY GAP4 – A Solutions Auto Parts Inc.
Adding an amplifier to a 2019 Mazda3 Preferred | Page 4 | 2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums
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Wicked C.A.S. > Mazda > Mazda - Mazda3 2010-2012 SEDAN 10" or 12" Sub box Subwoofer enclosure stealth magic box
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JL Audio Stealthbox® Custom-fit fiberglass enclosure with 10" W3v3-2 subwoofer — fits 2004-09 Mazda 3 hatchback at Crutchfield
![10 11 12 13 MAZDA 3 BOSE SUBWOOFER SUB AUDIO SPEAKER BOX ASSEMBLY GAP4 – A Solutions Auto Parts Inc. 10 11 12 13 MAZDA 3 BOSE SUBWOOFER SUB AUDIO SPEAKER BOX ASSEMBLY GAP4 – A Solutions Auto Parts Inc.](https://cdn.shopify.com/s/files/1/0561/8414/4055/products/57_e0ea2e3b-1216-4539-bb07-086d4df86d09_2048x.jpg?v=1670340229)