Shake, Rattle and Roll – The history of the IQECAG (a.k.a. the Shaker hood)

If you’ll harken back to your middle school science class with me for a second, you’ll remember that in order to make fire, you need three ingredients: fuel, ignition and air – or, more specifically, oxygen. You’ll also remember that cold air is denser than hot air, putting more oxygen in the same amount of volume. While the modern internal combustion engine does a fine job of delivering fuel and ignition, that cold air part becomes tricky as you try to route fresh air from outside through a hot engine compartment. 
 

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Shake, Rattle and Roll – The history of the IQECAG (a.k.a. the Shaker hood)

All About the SRT® Hellcat, Part 2: A Look at the Challenger SRT® Hellcat’s Airflow Management System

Scoops Don’t Always Scoop …
 
When you sell a car capable of 199 mph, you need to make sure the body makes efficient use of airflow management. After all, as one anonymous engineer once proclaimed: “Cars make pretty lousy airplanes above 150 mph.” 
 
In the case of the 2015 Challenger SRT Hellcat (and its sibling the Charger SRT Hellcat), many hours were spent in the wind tunnel to make sure each platform remained stable at terminal velocity. 
 
Chin and trunk spoilers were fine-tuned, under-car belly pans massaged and fascias reconfigured to slip through the air stream without excess drag or lift. 
 
But what…

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All About the SRT® Hellcat, Part 2: A Look at the Challenger SRT® Hellcat’s Airflow Management System

The 2015 Dodge Challenger | A Closer Look

Journalists swarmed the 2015 Challenger 392 HEMI® Scat Pack Shaker. Packing 485 horsepower and 475 lb.-ft. of torque, the Scat Pack is back!

 

By Steve Magnante

 

Excitement ran high among the 300-plus automotive journalists gathered in a darkened presentation hall at the Jacob K. Javits Convention Center. Each was there to witness and chronicle the first public showing of the restyled 2015 Dodge Charger and Challenger, presented on the morning of Thursday, April 17, 2014, at the New York International Auto Show.

 

After a brilliantly irreverent two-minute opening video featuring a montage…

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The 2015 Dodge Challenger | A Closer Look