Streetfighter Motorsports installed the Mmats Pro Audio LS600-1d subwoofer amplifier powering the Mmats Pro Audio SM10 Shallow 10″ subwoofer in a custom built subwoofer box by Streetfighter Motorsports. The Classic Car Stereo Head unit with blue tooth was installed running the Mmats Pro Audio Point Source PS65CX coaxial speakers in prefab kick panel pods. The All American Billet polished door handles replace the stock ones to match the window handles that were already installed. Overall this Arrowlane project 1971 Chevrolet pickup turned out beautifully, and sounded great! Lots of updated features in a beautifully updated truck!