Description: Features 100% brand new and high quality Universal fitment for all vehicles models(Do not fit piping inlet which is more than 2.5inch).Made of high quality and light weight aluminum.Make your vehicle sound like a turbo vehicle with the turbo system or blow off valve.CNC Machined from 6061 T-6 Aluminum. Specifications: Size:30 mm(Diameter) Tail Pipe:44-55 Lenght:11C M(4.33 inch) Displacement :2000 cc more than Package Included: 1 PC Turbo Sound Simulator Whistle Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.