Features:
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 item

Specification:
Color: Black
Material: Alluminum Alloy
Length: XL
XL Fit for above 2.4(car displacement) 56-85mm(tailpipe dia)

About the size selection:
1. First, please measure the inner diameter of your own exhaust pipe
2. Compare with the size in the picture below to see which one is equipped with your own car
3. Under the premise of proper installation size, try to choose a larger size

Installation:
1. Loosen the screw on the turbo sound whistle
2. Place the turbo sound whistle body inside the exhaust muffler with the larger opening facing the inside of the muffler
3. Screw the screws on the turbo sound whistle to tighten the item so it doesn't fall off while driving
4. Professional installation is always recommended

Package Includes:
1 x Turbo Sound Simulator Whistle
2 x Tools

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