2019 Nissan Titan High-End Custom Car Stereo Upgrade - Part - Custom Ported Enclosure for DD Audio 1506 Subwoofers | Here is part 4 of the 2019 Nissan Titan build. In this
TITAN 18 – shokindustries
Titan 15" inch Y2K series collector's Subwoofer Party woofer multi color 4 ohm | eBay
Titan 12 Inch Single 4 Ohm Voice Coil Subwoofer - Walmart.com