Upgrade your vehicle sound like a turbo vehicle by using this Exhaust Pipe Turbo Whistler. Easy to install to create a fake blow off valve noise, beautiful appearance, very fashionable, low cost, is the first choice for decorative car.
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. Under the premise of suitable installation size, better to choose a larger size.
Widely used for all vehicle models!
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