Fake Turbo Sound Blowoff Valve

Make your car sound like a turbo charger! Attach our turbo whistler to your muffler exhaust pipe and under heavy acceleration makes your car sound like a fake turbo charger. The turbo whistler is an aluminum device which easily fits inside your car or trucks muffler exhaust pipe. Under heavy acceleration makes your car sound like it has a fake turbocharger. In some cars letting off the gas pedal releases backpressure in the muffler making the car sound like it has a small blow off valve. All your friends will think you have a turbocharger under your hood!