For the latest in new-Hemi modifications, we turned to the experts at Arrington Performance and Shophemi.com. They showed us several of their most popular combinations and parts upgrades, from easy and affordable to more invasive and expensive. An example of the former is the cold-air intake that adds decent power to the 5.7L and 6.1L Hemis, while further down the line are ported heads, camshaft upgrades, superchargers, and complete engines. If it’s a new Challenger, Charger, 300, Magnum, or even a Jeep Cherokee you’re trying to make faster, Shophemi.com is the place to go.
Price: cold-air intake $369.95, ProCharger and tune $3,199.00
DYNO RESULTS
DYNO RESULTS
SOURCE
SHOPHEMI.COM; Martinsville, VA; 866/844-1245…
