M177 Performance Spark Plugs

Name: ModalWorks M177 Performance Spark Plugs - M177 Performance Spark Plugs
Brand: ModalWorks
SKU: 40201844392076
Price: 389.0 USD
Availability: InStock

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Color

Black

Quantity

2-step colder firing tip design: Enhances heat transfer for cooler operation and improved combustion
Optimized for direct injection engines: Supports higher power levels and stability under elevated boost
Factory step colder than standard plugs: Reduces thermal stress and extends plug life
Kit includes 8 plugs: Convenient replacement for all M177 and M178 engines

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