exhaust pipe (noun)

1. In the gripping novel, the protagonist hid a valuable diamond inside the exhaust pipe of his stolen car.

2. In the distant future, flying cars will have powerful exhaust pipes that release colorful gases.

3. According to ancient mythology, the exhaust pipe of Apollo's chariot emitted flames that blazed across the sky.

4. As the couple cruised down the coastal highway, the sunset reflected beautifully off the shiny chrome exhaust pipe of their vintage convertible.