Boost the performance and reliability of your GM 4-cylinder engine with MSD ignition coils. Whether you’re daily driving or chasing horsepower, these direct-fit coils for Ecotec and other 4-cylinder GM platforms deliver stronger spark and improved throttle response.

Upgrade your LT-powered vehicle with MSD’s Gen V ignition coils. Designed for GM LT1, LT4, and other Gen V engines, these high-performance coils offer increased output, improved spark energy, and reliable bolt-in installation for street or track builds.

Unleash the full potential of your GM LS engine with MSD's high-performance ignition coils. Engineered for increased voltage and faster rise times, these direct-fit LS coils are built for performance street cars, race applications, and everything in between.