On a 5.7 HEMI, shorty headers promise easy bolt-on power without turning your daily driver into a race-only project. The real ...

From torque gains to everyday drivability, shorty headers promise a lot for the 5.7 HEMI. Here's why this simple mod keeps ...

Flatter and more complex than the HEMI V8s of the 1960s, the powerplants we have nowadays are more potent and efficient as well. The highlight is the Hellcat engine, but you don’t need to spend top ...

Owners of 2009-and-up Dodge Charger R/Ts and Challenger R/Ts have been in a conundrum for some time. When the second version of the 5.7-liter Hemi came out in 2009, the Dodge boys endowed it with 372 ...

This time on Engine Masters, presented by Amsoil, you'll learn a good combo for 470-plus horsepower from a stock-bottom-end 5.7L Dodge Hemi, and then see us add a Paxton supercharger in the hunt for ...

Chrysler introduced the third-generation HEMI V8 engine in 2003, after the format had sat on the shelf since the early 1970s. The 21st century HEMI debuted with a displacement of 5.7 liters and has ...

Owners of 2009-and-up Dodge Charger R/Ts and Challenger R/Ts have been in a conundrum for some time. When the second version of the 5.7-liter Hemi came out in 2009, the Dodge boys endowed it with 372 ...