Found this on Youtube. This guy got nice truck wheels, tires, and other parts but he needed a new stereo system. His audio system was customized with Audison AP8.9Bit, digital audio processor/eight-channel amplifier, a set of Audison Voce Speakers, and two JL Audio 8-inch subwoofers powered by a 1000-watt JL Audio Amplified.
https://www.youtube.com/watch?v=G5Loa8b6884
https://www.youtube.com/watch?v=G5Loa8b6884