Hign-concerned Chemical:NoneSpecial Features:Turbo WhistleCountry/Region of Car Manufacture:chinaType:Dissipative MufflerMounting Position:RearOrigin:Mainland ChinaCertification:CEMaterial:Titanium alloy1PCS Turbo Sound Endrohr Auspuff Turbopfeife Pipe Whistle Blow Simulator For Motorcycle Car Modification Exhaust Pipe XL Description: Make your car sound angry, make your car the king of the road, fashionable and unique, and improve your driving interest. After installing this product, the pressure blowing from your car's exhaust will sound like a turbo car. Place the turbo sound pipe body into the exhaust muffler with the larger opening facing the inside of the muffler. Specifications: Product size: 11.5*3.5CM Product Material: Aluminum Alloy Color: As shown Type: Turbo pipe Features: Universal Color: Black Size: XL Diameter: 31mm Material: Aluminum Quantity: 1 piece Scope of delivery: 1X Turbo Ton Whistle 1X Wrench 1X Screws Installation: 1. loosen the screw on the turbo sound whistle. 2. place the turbo sound whistle in the tailpipe. 3. tighten the screw so that it does not fall off while driving. Packing list Scope of delivery: 1X Turbo Sound Whistle 1X Wrench 1X Screws