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4Runner custom fiberglass subwoofer box. The carpeting isn't great but not terrible for my first try with fiberglass. : r/4Runner
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JL Audio Stealthbox® Custom-fit fiberglass enclosure with 10" 10TW1-2 subwoofer — fits 2019-up Ford Ranger SuperCrew trucks at Crutchfield
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How to Build a CUSTOM FIBERGLASS SUBWOOFER BOX INFINITI Q | BUILT FOR TRUNK CORNER | SHORT - YouTube
![Wicked C.A.S. > Magic Box > Subaru WRX Sti Impreza - 2015+ Fiberglass subwoofer Enclosure stealth sub box Custom MagicBox Magic Box. Wicked C.A.S. > Magic Box > Subaru WRX Sti Impreza - 2015+ Fiberglass subwoofer Enclosure stealth sub box Custom MagicBox Magic Box.](https://shop.wickedcas.com/var/images/product/448.448/IMG_2940.jpg)
Wicked C.A.S. > Magic Box > Subaru WRX Sti Impreza - 2015+ Fiberglass subwoofer Enclosure stealth sub box Custom MagicBox Magic Box.
![Wicked C.A.S. > Magic Box > Acura - TLX 2015+ 2016 2017 2018 Magic Box Subwoofer Enclosure Custom Stealth Sub BOX FIBERGLASS Wicked C.A.S. > Magic Box > Acura - TLX 2015+ 2016 2017 2018 Magic Box Subwoofer Enclosure Custom Stealth Sub BOX FIBERGLASS](https://shop.wickedcas.com/images/product/ACURA%20TLX%202015_%20SUB%20BOX.jpg)
Wicked C.A.S. > Magic Box > Acura - TLX 2015+ 2016 2017 2018 Magic Box Subwoofer Enclosure Custom Stealth Sub BOX FIBERGLASS
![2014 - 2021 Toyota Tundra Crewmax Fiberglass Dual 12" Subwoofer Box / Enclosure (Limited Edition Product) - Taco Tunes - Toyota Audio Solutions 2014 - 2021 Toyota Tundra Crewmax Fiberglass Dual 12" Subwoofer Box / Enclosure (Limited Edition Product) - Taco Tunes - Toyota Audio Solutions](https://tacotunes.com/wp-content/uploads/2021/04/Toyota-Tundra-Fiberglass-subwoofer-box.jpg)