The Redtronic Piped Speaker Kit comes in two options, long pipe speaker cowl at 430mm length & short pipe speaker cowl at 180mm length. The Piped Speaker Kit is the perfect solution for when space is a restriction to mounting warning products to the vehicle. Coming with a flexible pipe directly from the speaker to the cowl allows installation to be to be flawlessly easy. Redtronic's Piped Speaker Kit is one of the most cost-effective premium models in comparison to any others on the market with the Redtronic version offering 100w of power, dust and water resistant, and working with sirens at 12 or 24volt - the Redtronic Piped Speaker Kit comes in a tough durable aluminium housing assembly resulting in an extremely quality proven product. The Redtronic Piped Speaker Kit comes with a 2-year warranty.