OWS Über Power Plasma Iridium RS-Spec

The RS Spec spark plug is a hybrid racing-type plug previously manufactured only for racing team’s special events, eg. DTM, Lemans. It represents the pinnacle of racing technology and is especially sturdy as the body is machined from a solid block of billet steel.

• Greatly enhanced power and torque
• Exceptional idling smoothness and engine stability
• Better fuel consumption
• Engine behaves like lightened unit with superior top-end pulling power like racing car
• Maintains better power and economy for longer time than regular iridium plugs