Subwoofer Box Plans for 2021 Ford F150 Crew Cab (2) DC Audio M4 6.5s
Save Money! Build Your Own Subwoofer Box. These subwofer box plans are perfect if your looking to DIY! Plans make it a breeze! Dont waste Materials! Get BANGIN BASS!
Included- 
Downloadable Zip File
Multiple 3-D Rendering Images 
Specs sheet W/ Subwoofer and Enclosure Specs 
Professional Optimized Cut Sheet W/Parts List

Designed for 2021 Ford F150 Crew Cab (2) DC Audio M4 6.5s
Does it require a seat lift?- NO
Tuning- 34hz
Enclosure is Based on Reccomended Manufature Specs
*May work for other 6.5"woofers, user caution advised*