High Quality Turbocharging Sound Whistle Turbo Charger Sound Whistle Exhaust Pipe Blowoff Whistle Valve Simulator

Made from light weight material Color: Silver Size: S size is suitable for 1.0-1.6 displacement, exhaust pipe diameter 32-43 mm about 69g M size is suitable for 1.6-2.0 displacement, exhaust pipe diameter 37-48 mm about 87g L size is suitable for 2.0-2.4 displacement, exhaust pipe diameter 44-55 mm about 106g XL size is suitable for displacement above 2.4, exhaust pipe diameter 56-85 mm about 135g Make your vehicle sound like a turbo vehicle with the turbo system or blow off valve

Fitment Universal fits for all vehicle with right size.

Installation Loosen the screw on the Turbo Sound Whistle Place the Turbo Sound Whistle body inside the exhaust muffler with the larger opening facing the inside of the muffler Screw the screws on the Turbo Sound Whistle to tighten the item so it doesn't fall off while driving Professional installation is always recommended, products damaged through self-installation will not be refunded. Thanks for your understanding.