Starting from CyanogenMod code, here what makes this ROM unique:

• Improved speed, stability, RAM usage & battery drain
• LEDify by JDCTeam - choose your favorite notification LED pattern at device's boot!
• Toolbox by JDCTeam - the all-in-one device manager
• Powered by Alucard kernel

And many, many more. Install and see yourself!

SUPPORTED DEVICES: All Galaxy S4 variants with Qualcomm Snapdragon 600 are supported (only one ZIP file): * GT-I9505 * GT-I9505 * GT-I9505G * GT-I9507 * GT-I9508 * SCH-I545 * SCH-R970 * SGH-I337 * SGH-M919 * SPH-L720 * SGH-S970G * SM-S975L

Enjoy!!

JDC Team