MSD 8241 DIS 4-Tower Ignition Coil Pack for Ford Waste Spark Systems

The MSD 8241 is a high-performance DIS (Direct Ignition System) 4-Tower Coil Pack engineered as a direct replacement and performance upgrade for late model Ford waste spark ignition systems. Built to MSD's exacting standards, this coil pack delivers increased voltage output compared to stock units, resulting in a stronger, more consistent spark for improved combustion efficiency.

Key Features:

• CARB E.O. Approved — legal for use in emissions-controlled states including California
• 83:1 turns ratio with lower primary resistance for maximum high-voltage output
• Ford-style primary connector — primary terminals are designed to accept the factory Ford connector for a straightforward installation
• Snap-on secondary towers — secondary spark plug towers are designed for snap-on style spark plug terminals, ensuring a secure, vibration-resistant connection
• Waste spark compatible — specifically engineered for late model Ford waste spark ignition system applications

The MSD 8241 coil pack's high turns ratio and reduced primary resistance translate directly into elevated secondary voltage, which means a hotter spark at the plug. This improved ignition energy supports more complete fuel combustion, which can contribute to better throttle response and engine performance. Its CARB E.O. approval makes it a compliant choice for enthusiasts in all 50 states.