PSI Power Performance Ignition Coil
For Gen III/IV LS2, LS3, LS4, LS7 & LS9 – Set of 8 coils
Ignite the full potential of your LS engine with PSI Power Performance Ignition Coils—engineered to deliver 20% more spark energy and uncompromising reliability at any RPM. Designed for Chevrolet Small Block Gen III/IV LS-based engines, this complete set of 8 coils is the perfect upgrade for stock or modified applications.
When your engine needs air, fuel, and spark—make sure your spark is stronger than ever.
High-Energy Performance
PSI Power coils transform standard 12V battery power into 42,000+ volts of high-energy spark, ensuring complete combustion under all driving conditions. With increased spark energy and multiple spark capability, these coils provide:
20% more spark energy vs. OEM coils
Increased voltage output at any RPM
Superior high-RPM stability
Stronger combustion under load
Built for Performance & Durability
Featuring a patented winding design and advanced materials, PSI Power coils are engineered to withstand heat, vibration, and harsh engine bay conditions.
Performance Features:
Improved heat dissipation
Increased thermal & shock resistance
Epoxy internal construction
Direct OEM replacement fit
2-Year Warranty
Performance Benefits
Upgrading to PSI Power coils delivers measurable results:
Enhanced throttle response
Improved low-RPM torque
Better cold starts & idle stability
Increased horsepower and torque under load
Reduced fuel consumption and emissions
Extended spark plug life
Increased long-term reliability
Technical Specifications
Maximum Voltage: 42,000 V
Spark Duration: 3.2 mS
Primary Resistance: 0.450 ohms
Secondary Resistance: 8.22K ohms
Inductance: 1.97 mH
Coil Style: Coil pack
Coil Shape: Square
Internal Construction: Epoxy
Color: Red
Quantity: Set of 8
Mounting bracket, coil wire, and ballast resistor not included.
Fitment
Designed for Gen III/IV LS-based engines:
LS2
LS3
LS4
LS7
LS9
Compatible with 2014–2026 models across multiple GM platforms.
Unleash the Spark
Whether you're daily driving, towing, or pushing your LS-powered build to the limit, PSI Power Performance Ignition Coils deliver the energy, durability, and consistency your engine demands.
More spark. More power. More confidence.
*Emissions Disclaimer
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
2 year limited manufacturer warranty.
