Create your own Turbo sound through this Universal Whistler. This article gives the exhaust a whistling tone that matches the turbo of a street racer. By simple 'bolt-on' mounting, these whistlers can easily be mounted on almost any outlet or exhaust finisher. Available in various sizes. Our customer service will gladly help you choose the right models, answer your questions and advise on other possibilities. Delivery and returns are very well arranged with us.