Pertronix Flame-Thrower Coil GM Gen V LT1 4.3L(V6),5.3L,6.2L,6.6L, ;Round;2014-20; Single Coil; Optimized Coil Design For 15 Percent More Spark Energy; Direct OEM Replacement 12699383/12621750/12658183
- Coils feature advanced bobbin technology with highly specialized silicone magnetic steel cores
- Optimized coil design yields at least 10-15 per cent more energy available for the spark than the most common OEM coils.
- Specialized high temperature epoxy resists shock and vibration while increasing thermal conductivity
- Coils offer a direct performance bolt on upgrade
- Limited 90 Day Warranty