- Provides a Whopping 80,000 Volts
- Adds Up To 18 HP
- Direct OEM Replacement
- OBD-II Computer Safe
- Improves Mileage and Throttle Response
These Granatelli Pro-Series Xtreme Coil Packs massively increase power to the spark plug over stock with virtually no resistance! Designed to be a direct OEM replacement on your 2005-2017 Hemi, they exceed OEM specifications, are OBD-II computer safe and feature silicone magnetic steel core patented technology. By optimizing the winding process and material diameters, GMS was able to double the factory coil output.
Brass secondary contacts assure the maximum output from the coil reaches the plug every time. Another great feature, the bodies, brackets and towers are all integrally molded into one unit with brass inserts to relieve compression pressure caused when tighten down the coils.
Great for Forced induction
While these coil packs work great on naturally aspirated applications, they really shine on boosted or nitrous applications. Supercharged applications typically require a small spark plug gap, which limits the size of the spark. The huge output of these coils ensures a strong, fat spark for optimum combustion.
2005-2017 Dodge HEMI 5.7L, 6.1L & 6.4L