Big Save, Buy 3 Get One Free！
This simulator whistler can let your car that doesn't have a turbo to make a turbo sound.
It is easy to install,comes with a wrench to help the installation.
It is simple and beautiful,the surface is glossy and smooth,conveneint to clean.
You can use it in many type of cars,please check the car exhaust pipe diameter before purchase.
It is made of aluminum alloy,it is strong and tough,not easy to be worn out,not easy to be corroded.
Size: S, diameter: 32-43mm, exhaust volume: 1000-1600cc.
Size: M, diameter: 37-48mm, exhaust volume: 1600-2000cc.
Size: L, diameter: 44-55mm, exhaust volume: 2000-2400cc.
Size: XL, diameter: 56-85mm, exhaust volume: 2400cc +.
1* Turbo sound whistle