MSD Performance 82638 - Blaster Coils, GM LS Truck Series 99-07

Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt-in replacement yet have been thoroughly tested and detailed by our experienced engineering team. The improved efficiency of these Blaster Coils will give your LS the ignition boost you're looking for.

• Improved materials and windings
• Produce a stronger output
• Smooth idle
• Improved mid range RPM power
• Connect to factory wiring