Holley/MSD is pleased to announce the release of Nitrous Oxide Systems’ Complete Nitrous Plate Systems for 2005-08 Challengers, Chargers, and 300Cs. Developed specifically for 5.7L Chrysler Hemis, these kits support up to 250 rear wheel horsepower and include everything you need in one convenient package: a 10-pound nitrous bottle, mini two-stage progressive controller, complete set of jets (one each for 75, 100, 125, or 150 extra rear-wheel horsepower), custom-bent hard lines, 80mm black-anodized billet aluminum nitrous plate, black-anodized aluminum solenoid bracket, pressure gauge, and all the necessary hardware.
OCTOBER 2026 UNLEASHED!
The October 2026 issue of RPM Magazine is loaded with serious street and strip horsepower, from old-school muscle to modern...































































