Car Exhaust Whistle XL

Specification:

Colour: Black / Blue 

Material: Aluminum + iron

Size: XL

Tail Pipe Diameter: 31mm

Length: 12cm

Displacement: 2400cc+

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