MSD Square Ignition Coils are specially engineered to provide superior dependability at excellent value. These replacement ignition coils are designed to meet or even exceed O.E. specifications – the MSD ignition coils deliver increased output compared to factory coils. Plus, MSD Square Ignition Coils are available in your choice of red and black color. The installation is an easy, plug-and-play bolt on process. Best of all, MSD Square Ignition Coils are available with a 1-year warranty.

Since its birth in 1970, MSD has been renowned for its massive contribution to performance ignition technology. Their collection of ignition controls, distributors, ignition coils, spark plug wires, and many other revolutionary accessories aim to unlock the full potential of your ignition system. MSD's solutions are engineered to accommodate various ignition applications. Whether it be for everyday driving or renowned performance competitions such as the NHRA, IHRA, and NASCAR, you can guarantee precision, reliability, and longevity with the ignition upgrades offered by MSD.

A trusted leader for many years, MSD is regarded the first company to engineer multiple sparking, capacitive discharge ignition for engines. Their exclusive 6-Series Ignitions are one of the most sought-after ignition upgrades in the world due to the company's reputation for ensuring superb race-proven performance on the track and high efficiency on the streets. Whatever challenges your engine may deal with, MSD's consistently evolving line-up guarantees the ideal ignition components to fit the needs of the time. For elite-level ignition products that operate reliably and communicate effectively for optimal performance and excellent value, look no further than the innovations manufactured by MSD.