Get ready to boost the power of your modern GM muscle car or truck with Texas Speed & Performance High Output Ignition Coils! These coils are a perfect replacement for old LS coils, providing maximum efficiency and better ignition performance. Our experienced engineering team has rigorously tested these coils to ensure high-quality standards, giving you a reliable bolt-in replacement option. 


•Achieve up to 15% higher power output versus stock replacements.
•Thoroughly tested by our experienced team
•Simple-to-install bolt-in design utilizing factory connectors.
•Increase power and durability