Sell Sound Whistle Turbo Whistle Pipe Whistle Durable S/M/L/XL Best Gifts best price

Welcome to our store~ We have ready stock~ Specifications\n: color: silver Code: S、M、L、XL Material: aluminum alloy Caliber: S-18mm、M-23.0Mm、L-27mm、XL-31mm Size: S/10.4*4*2cm、M/10.6*5*2.3cm、L/11.2*5.7*2.7cm、XL/11.8*6.1*3.1cm In the installation of the right size under the premise, try to choose a larger size.Small displacement of the car, to choose a larger, large displacement, you can choose a relatively small trumpet, whistle sound is due to the principle of airflow,large displacement, the larger the whistle, the easier it will sound. Note: Different specifications, the sound is different in size, the greater the number, the greater the sound.Please check the internal diameter before buying the diameter of the exhaust port, if the whistle plus 1cm after the caliber is larger than or equal to the exhaust nozzle diameter, Can not be installed.At the same time, please note that the size of the sound is also related to the exhaust thrust and personal feelings related to the installation of the sound feeling too large or too small can not be as a product quality problems, individual models because of the original car thrust small thrust or converted drum Of the possible sound is very small or no sound, such cases can not be as a quality problem, please know! Finally, the key tips: the sound is not like, really good to hear, which personal feelings and hobbies have a great relationship, after all, this is also An imitation of the sound, mind please carefully shot can be tight mouth blowing tight whistle mouth, can hear the whistle, can sounded for the normal product. Description: This is a whistle of imitation turbo-pressure relief, aluminum whistle which is clamped on the exhaust pipe and makes sound through the exhaust pipe air. Installation instruction: Clamp on the exhaust pipe tail mouth.