Installation Time
(approx) 30 Minutes
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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External PowerCoil (99-02 V8 Silverado 1500)Find parts that fit my vehicle
Item S161383
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Hypertech External PowerCoil
- Matte Black Finish
- Up to 40% More Voltage Compared to Stock at 53,000 Volts
- Improved Performance with a Complete Fuel Burn
- Gains of Up to 5 Horsepower
- Direct Replacement
- Comes in Singles
- Fits 1999-2002 V8 Chevrolet Silverado 1500 Models
Description
Ignition Power Upgrade. The Hypertech External PowerCoil boosts ignition efficiency and delivers improved combustion for 1999-2002 V8 Chevrolet Silverado 1500 models. Designed as a direct replacement, this coil produces up to 40% more voltage than stock—reaching 53,000 volts—resulting in stronger spark energy and more complete fuel burn.
Construction and Appearance. Finished in matte black, the PowerCoil combines form and function with a durable exterior and compact design. It’s engineered to deliver consistent performance gains, helping improve throttle response, reduce emissions, and enhance overall engine smoothness.
Installation. The PowerCoil installs as a direct replacement, integrating seamlessly into the stock ignition system with an adaptable design. No additional tuning or modification is needed, making it a quick and effective performance upgrade for enthusiasts and service professionals alike.
Application. This Hypertech External PowerCoil fits 1999-2002 V8 Chevrolet Silverado 1500 models. It supports horsepower gains of up to 5 and optimizes ignition efficiency, making it an ideal solution for drivers seeking reliable, bolt-on performance improvements.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) PowerCoil
5.0
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