[(code TC-S)]
[(code TC-M)]
Specification:
Condition: 100% New
Item Type: Turbo Sound Whistle Material: Aluminum Alloy Colour: Blue
Size: S, M (optional)
Installation Instructions:
Attach it to the end of the pipe.
Tips:
1. If the car is installed in the tail throat, the airflow of the car may not be large enough. It is not enough to focus the whistle. Parents can install it outside and use the wind. As the airflow of the wind is larger than that of the car, it is easier to blow.
2. Product inspection can use the mouth to blow the air into the waterproof whistle, and you can hear the whistle. If you can blow the product for normal products, you can contact us to return the goods. It is the car force problem that may be blown out and not put away after installation.
3. About size selection: First, please measure the inside diameter of your own pipe. Assuming that the installation size is correct, try to choose a large size. For small displacement vehicles, please choose large size, and large displacement, you can choose small, because the principle of the whistle sound is by the airflow, the larger displacement, the larger the whistle, the more its easy to make a sound.