Upgrade the ignition system on your B58 or S58-powered BMW with the MMX Performance High-Output Ignition Coil — a plug-and-play upgrade engineered to deliver a stronger and more consistent spark than the factory coils. Greater energy output means improved combustion efficiency, sharper throttle response, and more complete fuel burn across the rev range.
Particularly effective on tuned or higher-boost engines where factory coils may struggle to fire reliably under increased cylinder pressure. Available in the original MMX blue or the premium red high-output variant — sold individually.
Key Features
Higher energy output vs OEM coils — stronger, more consistent spark
Plug-and-play installation — direct OE replacement
Improved combustion efficiency and throttle response
