High Quality: Simulator whistle car is made of high quality lightweight aluminum alloy, which has higher wear resistance and corrosion resistance, and can be used for a long time. Unique Design: The universal car turbo whistle is beautiful and generous, very elegant, low cost, it is the first choice to decorate your vehicle. Easy Installation: Loosen the screw on the turbo sound whistle, insert the alloy car whistle into the exhaust pipe and tighten the screws so that it does not fall off while driving. High Performance: The performance of the universal car turbo whistle is stable and reliability is high. The larger the displacement, the louder the whistle and the easier the sound. Widely Used: The car turbo whistle is suitable for most vehicles and can be used in cars and motorcycles. It is an ideal accessory for modified vehicles. Specification: Item Type: Universal Car Turbo Whistle Material: Aluminum Size: 6.9 * 12cm/2.72 * 4.72inch Color: Black Quantity: 1 Pieces