11.   Carbon black literally is soot, produced by burning natural gas in stationary jet engines and manipulating the air intake to form different sized crystals.

12.   If the cars are started using natural gas, a backfire could damage plastic parts in the air intake and air cleaner systems, Ford said.

13.   Notice the fascia with its gaping air intakes to cool radiators, brakes, and provide downforce on the front suspension.

14.   Silicone lubricant spray and gasket goo fumes are sucked into the engine via the air intake.

15.   The bulges of the hood are gone, and the bumper is massive and slitted with air intakes.

16.   The air intake is positioned on the passenger side front corner of the engine compartment up behind the headlights.

17.   The car was breathtaking, with a wedge-shaped, angular silhouette and side air intakes that gave it an aggressive, race car appearance.

18.   The finned air intakes suggest a jet fighter, while the low roof line, super-wide track and flaring rear fenders hint of a jungle cat stalking its prey.

19.   The group warned its members to step up security around air intakes.

20.   The one way to do that is to install a set of snug-fitting fireplace doors and have a brick mason provide an outdoor air intake.