High-Output Ignition Coil Pack Set

The VMS Racing Pro Series Racing Ignition Coil Packs are designed as a direct-fit replacement for stock coils in the 2013-2014 Subaru BRZ and 2013-2015 Scion FRS, utilizing factory connectors for a straightforward installation. These high-performance coils provide a 15%-20% increase in spark energy, contributing to an efficient combustion process. This enhanced energy output results in quicker engine starts, a smoother idle, improved throttle response, and increased performance at higher RPMs. The coils are engineered with a higher turns ratio (56:1) and lower primary resistance (.70 ohms) to achieve a maximum voltage output of 42,000 Volts. The product description emphasizes that these are genuine high-performance units, not simply red-colored standard coils. They are manufactured in the same facilities used by major ignition system suppliers, offering a direct-to-consumer price advantage by cutting out intermediaries. Each set includes four coils and replaces factory part numbers such as FK0438, 47201-06151, SU003-04713, and 22433AA652, among others. Specifications include a turns ratio of 56:1, primary resistance of .70 ohms, secondary resistance of 3.7K ohms, inductance of 4.2 mH, spark duration of 1100 uS, peak current of 140 mA, and maximum voltage of 42,000 Volts.