On a 5.7 HEMI, shorty headers promise easy bolt-on power without turning your daily driver into a race-only project. The real question is how much horsepower they actually add compared with stock ...

The 5.7 HEMI is one of the most recognizable and celebrated American engines ever made. It's a beast of a power plant, with up to 395 horsepower and 410 lb-ft of torque on tap — right out of the box.

Although the famous HEMI V8 engine is slowly getting phased out of the Stellantis lineup, the two most recently offered variations were the 5.7-liter HEMI and the 392 HEMI. The 5.7-liter V8 is ...

Stellantis is preparing for a significant increase in Hemi V8 engine production, aiming to build 100,000 units in 2026 as demand continues to outpace supply across several key Mopar brands. The move ...

Ram has opened orders for the return of the 5.7-liter HEMI® V-8 in the 2026 Ram 1500, a direct result of customer input 5.7-liter HEMI is rated at 395 horsepower and 410 lb.-ft of torque, featuring ...