Description
This iridium spark plug is engineered for performance-minded drivers who want better throttle response, longer service life, and cleaner combustion in vehicles like the Dodge Viper.
Its fine-wire iridium electrode delivers reliable ignition under high-stress conditions, improving acceleration and fuel efficiency while helping resist fouling.
Viper owners consistently praise these iridium plugs for their reliability, ease of installation, and noticeable performance gains.
Many reviewers report smoother idle quality, stronger acceleration, and improved fuel economy as key benefits.













