1X(After installed this product, the pressure blowing out of your exhaust will make your vehicle sounds like a turbo vehicle with the turbo system or blow off valve.
Made of high quality aluminum, light weight and durable.
Easy to install on the car's tailpipe.

Specifications:
Color: Black
Material: Aluminum
Size: XL
Diameter: . 3.3cm / 1.3in
Length: . 11.5cm / 4.5in
Weight: 120g / 4.23oz

Package Contents:
1 * Turbo Sound Whistle;
1 * Small Spanner;
1 * Screw
Installation:
1. Loosen the bolt on the Turbo Sound Whistle.
2. Insert the the Turbo Sound Whistle into the tailpipe.
3. Tighten the bolt so as not to fall off while driving.
Notes:
1. Please make sure the tailpipe is big and long enough to contain the Turbo Sound Whistle.
2. Professional installation is always recommended, products damaged through self-installation will not be refunded.
3. Please check and re-tighten the bolt regularly.

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.)