Modified Exhaust Non Sound Wave Simulator 2Pcs Motorcycle Tail Throat Turbo Whistle Car Exhaust Pipe Sounder Easy Installation

About Item Product name: Turbine whistle Material: main aluminium Size: as shown(approx.) Feature  Applicable vehicle model: Universal type Pronunciation principle: A whistle for releasing pressure sound, an aluminum whistle clamped on the exhaust pipe, which emits sound through the airflow of the exhaust pipe; Packing: 2pcs Installation method: 1. Loosen the bolts on the turbine whistle. 2. Insert the turbine whistle into the intake and exhaust pipes. 3. Tighten the bolts so that they do not come off while driving. Attention: Different specifications result in varying levels of sound output, with larger numbers producing louder sounds. It is best to confirm the inner diameter of the exhaust port before purchasing. If the whistle diameter is greater than or equal to the inner diameter of the exhaust port after adding 1cm, it cannot be installed. Please note that the volume of the sound is also related to the thrust of the exhaust and personal experience. If the sound is too loud or too small after installation, it cannot be considered a product quality issue. Some car models may have very low or no sound due to the original car's low exhaust thrust or modified tail drum. Such situations cannot be considered a quality issue. Please be familiar with them! Finally, it is important to note that whether the sound is similar or not, whether it sounds good or not, is closely related to personal feelings and hobbies. After all, this is also an imitation sound. Please be cautious when filming if you mind. You can use your mouth to blow forcefully towards the whistle inlet, and you can hear the whistle sound. What can be blown is that the product is normal, while what cannot be blown after installation is a problem with the exhaust thrust of the car. Please regularly check and re tighten the bolts.    Please Note Scratches, scratches, and bumps on the product are normal phenomena and not within the scope of after-sales service. Returns and exchanges are not accepted!!! If you mind, don't take a picture. If you take a picture, it will be assumed to be this one!!