Custom Underseat Subwoofer Box Plans! 
8-9 day wait time
Please be sure to list your exact year truck into customer info section at checkout. We need make, model, and year. 
Box designs are only for the following trucks 
04-08 Ford F-150 Super Crew 
07-18 Chevy & GMC Crew 
07-22 Ford F-150 Crew 
18-22 Chevy & GMC Crew & DBL Cab
The subwoofer box is the most important part to making sure you get the most from your system. Its the heart of the build! Tackle your DIY project with confidence that you are doing it right!
 
Every design is done specifically for your application. Guarenteed to out perfrom your prefab! Custom designs are the ONLY way to go! 
 
These Custom Enclosure Designs make building a breeze. 
 
Included- Downloadable Zip File
Multiple 3-D Rendering Images Specs sheet W/ Subwoofer and Enclosure Specs Professional Optimized Cut Sheet W/Parts List