Condensed installation guide and dyno test of a 2015 Dodge Challenger Scat Pack (392ci Gen III Hemi) with a new set of long-tube headers from TTI.

For the 1968 model year, the most potent V8 available in the Charger was the motorsport-derived 426 HEMI. The muscle car we’re covering today is rocking a modern-day successor of that iconic ...

The folks at ATI ProCharger have some numbers to go along with the installation of one of their systems on a 392 Hemi-powered '13 Dodge Challenger that we brought you in print not long ago--the ...