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NGK R7437-8 iridium racing spark plugs for high-boost and tuned applications. Set of four.
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Give your performance VW or Audi ignition system an upgrade with these NGK Racing Spark Plugs . Built for high-revving, high-compression engines, these plugs are engineered to deliver reliable spark and strong combustion performance even under demanding conditions. These racing-style plugs are ideal for enthusiast builds and tuned vehicles looking for improved throttle response and combustion efficiency.
Featuring fine-wire iridium center electrodes, the NGK R7437-8 plugs offer excellent ignitability and superior durability compared to conventional plugs. Their design helps resist wear and maintain gap stability over time, making them a solid choice for drivers pushing their engines harder than stock.
This set of spark plugs provide the correct quantity of spark plugs to service compatible 4-cylinder engines, delivering consistent starts and support for performance tuning.
Always verify fitment by VIN or engine code before ordering.
