Texas Speed Ignition Coil - LS 99-07 D585 ROUND

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