- Color: Dark Grey
- Drivetrain: 4x4
Wish List: 04 Silverado
- For use on 1999 LS1 Truck Engines, Red jacket
- The improved efficiency of these Blaster Coils will give your LS the ignition boost you're looking for.
- A reliable, economical, direct replacement coil for your LS from the ignition leaders at MSD.