Description100% New and High Quality This turbo whistle is great for car motorcycle.- Lightweight, Durable, Useful, Easy to Install- Make your car sound like a turbo vehicle with the turbo system or blow off valve- Easy to install, no welding or drilling needed- Wrench and black screw is used to fix the itemSpecification:Sub-Type: Performance ExhaustType: Car Tuning & StylingStyle: Turbo WhistleColour: SilverMaterial: Alluminum AlloySize: XL112*34*80mmSuitable For: above 2.4(car displacement) 56-85mm(tailpipe dia)Package Content:2 x Exhaust pipe whistle Note:1. Due to computers display colors differently,the color may vary slightly from the above images,Thanks for your understanding 2. Manual measured, please allow 2-4mm error