With this engine, the Formula 400's "nostril" hood scoops became functional, feeding fresh, cool air directly into the engine, just like the Trans Am's shaker scoop did.

Straighter Scoop Setting the record straight on the many variations of Pontiac shaker hood scoops Part I: '70 1/2-72 T/A and '74 GTO ...

With this engine, the Formula 400's "nostril" hood scoops became functional, feeding fresh, cool air directly into the engine, just like the Trans Am's shaker scoop did.

In 1970, Pontiac launched another variant of the Firebird, the Formula 400. It featured a 400-cubic inch Pontiac V8 that generated 330 horsepower and 430-pound feet of torque.

DETROIT -- The 2005 Pontiac GTO will be restyled to include hood scoops, General Motors sources said. The 2004 model GTO, which does not have hood sco ...

As if the NACA hood scoops weren't enough, it looks like this LeMans GT is one of only 200 examples ever produced by Pontiac. I couldn't find confirmation on this front, so you should take this ...