Homemade custom sub. Dual 6.5" JL Audio 6W0-8. 300Watt RMS. This is a drop in box: no mods, cutting, etc. Install amp connect wires. I did r | Toyota Tundra Forums
JL AUDIO M6-650X-S-GmTi 6.5" Marine Coaxial Speakers, Gunmetal and Titanium Sport Grilles | West Marine
JL Audio C2-650 450W 6.5" 2-Way Evolution C2 Series Component Car Speakers System + JL Audio C2-650x 450W 6.5" 2-Way Evolution C2 Series Coaxial Car Speakers - Bundle Speaker Package - Walmart.com
JL Audio Single Car Subwoofers 6.5in. Speaker for sale | eBay
JL Audio 6w3v3-4 x 2 6.5" Inch 17cm 150 Watts 4 Ohms Car Sub Subwoofer (PAIR) | eBay
Customer Reviews: JL Audio 6W3v3-4 W3v3 Series 6.5" 4-ohm subwoofer at Crutchfield