(The sound clip starts at 4:20)Specs: Skar Audio RPX65 (Front) Skar RPX525 (Rear)Skar Audio Cheap silk dome tweeters Audio Pipe 4 Stack Subwoofer in Ported BoxAmps:Tramps 400X4CT Sound 1000.1DVehicle: AMG Battery 140Amp alternator Sky High Car Audio Big 3 4ga OFC Amp Kit