2Pcs Turbo Sound Whistle Simulator, 4.2 x 0.9 Inch Car Turbo Whistle, Aluminum Turbo Sound Whistle Exhaust Muffler Sound Booster, Black Universal Car Roar Maker Tail Pipe Whistle

2Pcs Car Turbo Whistle, Exhaust Whistle Turbine Sound Exhaust Pipe Whistle

• Package Content: The package includes 2pcs turbo whistle. The turbo whistle is length of 4.2 inch/ 10.7cm, the opening diameter is 0.9in/2.5cm. Suitable for the displacement of 1.6-2.0.
• Superior Material: The exhaust pipe imitation sound turbine whistle is made of aluminum alloy, lightweight, wear-resistant, rust prevention, corrosion prevention, not easy to fade, can prolong the use time.
• Principle: The exhaust whistle makes a sound when air passes through the exhaust pipe, alerting pedestrians and other drivers around you to avoid it in time, improving driving safety.
• Simple Installation: Just need to loosen the bolts on the car turbo sound whistle, place it into the exhaust muffler, and tighten the bolts.
• Wide Range of Applications: The exhaust whistle is widely suitable for most cars, motorcycle, truck and other vehicles.