Purpleheart Universal Car Turbo Sound Whistle-PH450 Car Silencer  (Car Silencer)

Make your vehicle sounds like a turbo vehicle After installed this turbo sound whistle, the pressure blowing out of your exhaust will make your vehicle sounds like a turbo vehicle with the turbo system or blow off valve. Premium quality Made of high quality aluminum, light weight and durable. Easy 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 does not fall off while driving