2pcs XL Size Silver Tone Universal Turbo Sound Whistle Muffler Exhaust Pipe Car Roar Maker

Description 2pcs XL Size Silver Tone Universal Turbo Sound Whistle Muffler Exhaust Pipe Car Roar Maker Feature: Made of aluminum alloy material, portable and durable. Universal fits for all vehicle with correct size. Easily installed on the car exhaust tailpipe. Note: This product is only suitable for the installation of vehicles with a straight tail section of the exhaust pipe, and the exhaust pipe with curvature is not applicable. Specification: Material: Aluminum alloy Color: Silver Tone Turbo Whistle Muffler Size: XL Dimension: 120X65mm/4.72″x2.56″ (L*D) Thread Size: M6x1.0 Screw Size: M4x0.7 Placement on Vehicle: Rear Note: Please allow 1-3 mm difference due to manual measurement. The car has a large displacement, the sound will be more obvious. Installation: Loosen the screw on the turbo sound whistle. Place the turbo sound whistle body inside the exhaust muffler with the larger opening facing the inside of the muffler. Screw the screws on the turbo sound whistle to tighten the item so it doesn’t fall off while driving. Professional installation is always recommended, products damaged through self installation will not be refunded. Note: 1. This product is only suitable for the installation of vehicles with a straight tail section of the exhaust pipe, and_ is not suitable for a curved exhaust pipe; 2. Please confirm the inner diameter of the exhaust port before purchasing. If the diameter of the whistle plus 1cm is greater than0r equal to the inner diameter of the exhaust port, it will not be installed; 3. Troubleshooting: —-You can use your mouth to blow hard on the air inlet of the tight whistle, if you can hear the whistle, it means the product is good. —-If it is installed in the tail throat and does not make a sound, it may be that the airflow of the car is not strong enough and the whistle is not concentrated enough to blow the whistle. It can be installed outside to use the wind. Because the airflow of the wind is stronger than the airflow of the car, it is easier to blow up. Package Included: 2 x Turbo Whistle Muffler 2 x Wrench 2 x Screw Turbo Whistle Muffler Size: XL ; Dimension: 120X65mm/4.72″x2.56″ (L*D) Universal fits for all vehicle with correct size. Made of aluminum alloy material, portable and durable. Package Included: 2 x Turbo Whistle Muffler, 2 x Wrench, 2 x Screw