Product description
Made of aluminum alloy, portable and durable.
Universal fit for all vehicles of the correct size.
It can be easily installed on the car exhaust pipe.
Note: This product is only suitable for the installation of vehicles with straight end of the pipe, and the pipe with curvature is not suitable.
Color: red, yellow, blue, silver, black
Placed on the vehicle: rear
Due to manual measurement, please allow a difference of 1-3 millimeters.
With a large car displacement, the sound will be more pronounced.
Loosen the screw on the whistle.
Place the whistle body in the muffler with the larger opening facing the inside of the muffler.
Tighten the screws on the whistle to tighten the item so that it doesn't fall off while driving.
Professional installation is recommended, and no refund will be given for damaged products installed by yourself.
Can't hear any sound at all?
Please check the tail throat and whistle for blockage.
Not working after a period of time?
Please rest the whistle after one hour of use.
If it is used for too long, it will be caused by overheating.