5 Star Speed GM 99-07 LSX High Performance Ignition Coils Set of 8 Red Compatible With LS Based Engines
Upgrade your ignition system with the 5 Star Speed LSX High Performance Ignition Coil Set designed for compatible GM LS-based engine applications. Engineered for strong and consistent spark delivery, these high-output ignition coils help support improved combustion efficiency, throttle response, and dependable engine performance.
These performance ignition coils feature magnetic steel cores specially designed to deliver increased spark energy compared to standard replacement coils. The high-output design supports reliable ignition performance across a wide RPM range, making them suitable for street performance, restoration, and custom LS builds.
Constructed with high-resistance epoxy internal material, these coils are designed to withstand engine vibration, heat, and demanding operating conditions. The durable design helps maintain stable ignition performance and long service life in both daily driving and performance applications.
This set serves as a high-output replacement for Delco D585 ignition coils and is compatible with many GM Gen III and Gen IV LS engine platforms.
Compatibility:
Compatible with GM LS-based Gen III and Gen IV V8 engines
Compatible with 4.8L, 5.3L, and 6.0L LS engine applications
Compatible with Chevrolet LS truck and SUV platforms
Compatible with most LS2 truck applications
Compatible with Delco D585 ignition coil replacement applications
Package Includes:
(8) LSX High Performance Ignition Coils – Red
