Blast through morning traffic with the convoye! the convoye is ideal for any car that needs a little dose of sonic-boom steroids. slap this baby under the hood or on the roof of your ride and watch the enemy's windshield shatter. blasting at 12/24v with an output of 115e5db, rest assured that the convoye will deliver! featuring heavy-duty mounting hardware and detailed instructions, installation is a snap! backed by a limited lifetime warranty.