WinnerEco Universal Aluminum Car Turbo Sound Whistle Muffler Exhaust Pipe Size S (Black)

Easy to install, beautiful appearance, very fashionable, is the first choice for decorative car.
The length of the product is only the length of the whistle, not the length of the fixed frame.
Widely used for all vehicle models.
Under the premise of suitable installation size, better to choose a larger size.
For small output volume car, better to choose a large size, for large output volume car, better to choose a little bit smaller, because the principle of whistle sound is to rely on air flow, large displacement, the greater the whistle, the more likely to make a sound.