Listen to the sound clip 9 from Koopa Troopa Sounds: Mario Kart - Double Dash: 9 9 This sound is from Koopa Troopa Sounds: Mario Kart - Double Dash Play all of the sounds from Koopa Troopa and Koopa Paratroopa on Mario Kart: Double Dash, of the Nintendo GameCube. Go to the full soundboardwith more sound clips Search