Size: Modified turbo Car whistle, do not install a pipe entrance larger than 2.5 inches. It has the function of direct replacement.
Material: The turbo muffler is made of lightweight aluminum alloy CNC and processed from 6061 T-6 aluminum, which is durable
Blow-off Valve Simulator: This item is a exhaust noise maker, just need to clip it on you exhaust tip
Location: After installing the motorcycle whistle, the pressure blowing from the turbo sound whistle will make your vehicle sound like a turbocharger with a turbocharger system or exhaust valve.
Compatible Vehicles: Excellent for car, truck, motorcycle, and dirt bike with straight exhaust tip