The aFe POWER SCORCHER high-performance ignition coil is a premium direct-replacement coil for various GM cars, trucks, and SUVs (applications listed covering model years in the product data). Offered as a single coil, SCORCHER units have lower primary resistance for a higher-energy spark, improving combustion from idle to redline. Features include up to 20% more spark energy versus some factory coils, improved drivability, easier cold starts, and extended coil life.
aFe 14-24 GM Cars/Trucks/SUV SCORCHER High-Performance Ignition Coil - Single