Car Exhaust Pipe Oversized Roar Maker Turbo Sound Whistle Booster Simulator XL

2Pcs XL Black Car Turbo Sound Simulator Whistle Roar Loud Exhaust Pipe Booster. 1 x Turbo Sound Simulator Whistle. Place the turbo sound whistle body inside the exhaust muffler with the larger opening facing the inside of the muffler.

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