Pcs Turbo Whistle, Turbo Whistle Exhaust Pipe BOV Blow-off Simulator Aluminum Valve, Car Turbo Sound Exhaust Whistle Exhaust Pipe Blow-Off Valve Simulator (Black + Red)

How it works: A whistle that reduces pressure noise. An aluminum whistle clips onto the exhaust pipe, emitting a sound through the exhaust's airflow.

Durable material: Made of durable material, resistant to corrosion and wear. Lightweight. Easy to install on the car's exhaust pipe.

Easy to install: It can be installed in 2 minutes: 1. Loosen the bolt on the turbo; 2. Insert the sound whistle into the exhaust pipe; 3. Tighten the bolt so it doesn't fall off while driving. Make your vehicle sound like a turbocharged vehicle with a turbo system or wastegate.

General use: This exhaust whistle is suitable for most vehicles and can be used on cars and motorcycles.

This is the ideal accessory for vehicle upgrades. A helpful tip: the turbo whistle is not suitable for extremely curved exhaust pipes. For small-displacement vehicles, choose a larger one; the larger the displacement, the more the whistle will sound due to the airflow. The larger the displacement, the larger the whistle, the easier it is to produce a sound.

Applicable models: universal

Main material: aluminum alloy

Size: XL

Color: red + black

Whistle caliber: 3.4 cm

Weight: 125

Pronunciation principle: A whistle that emits a pressure sound. An aluminum whistle clipped onto the exhaust pipe emits a sound through the airflow of the exhaust pipe.

Installation method:

1. Loosen the bolts on the turbo whistle.

2. Insert the turbo whistle into the exhaust pipe.

3. Tighten the bolts to prevent it from falling off while driving.

Tips

It is best to confirm the inner diameter of the exhaust opening before purchasing. If the diameter of the whistle plus 1 cm is greater than or equal to the inner diameter of the exhaust pipe opening, it will not fit.

At the same time, please note that the volume of the sound is also related to exhaust pressure and personal preference.

Some variations may be caused by low exhaust pressure from the original car or by a modified tailpipe.

Finally, the key reminder: whether the sound is good or bad is largely a matter of personal taste and enjoyment; it should be an imitation of a voice.

You can blow hard against the mouthpiece of the whistle and the sound should be audible. If a sound occurs, the product is functioning correctly. If a sound occurs before installation but not after installation, it indicates a problem with the vehicle's exhaust system. Please check and tighten the bolts regularly. One set includes: 2 × turbo whistles, 2 × small wrenches, and 2 × screws.