Spark Plug Boot Protector

The original spark plug boot protector innovators, delivering high-performance boot insulation since 1985. Trusted by racers and engine builders, these heat shields help prevent misfires and protect ignition systems from excessive exhaust heat.

From street to strip, our spark plug boot protectors help improve reliability in high-temperature engine compartments by shielding spark plug boots and ignition wires from nearby headers and exhaust manifolds.

Choose from multiple styles, materials, and colors to match your application and heat-protection needs.