Description
Upgrade your Hyundai Genesis Coupe 3.8L with the HKS M-Series Spark Plugs, Part Number 50003-M40XL. Specifically designed for optimal performance, these spark plugs provide reliable ignition and efficient combustion, enhancing engine responsiveness and power output. Crafted for the 3.8-liter V6 engine, they are an excellent choice for drivers seeking improved throttle response and smoother engine operation.
These spark plugs feature a heat range 8, ensuring proper heat dissipation for consistent performance under various driving conditions. The durable construction of HKS M-Series plugs contributes to longevity and reduces the need for frequent replacements, making them a cost-effective upgrade. Installation is straightforward, and the plugs are compatible with the OEM ignition system, ensuring seamless integration with your vehicle’s existing setup.
Designed with precision and quality in mind, these spark plugs meet industry standards for automotive performance. They are not CARB-approved but are suitable for use in regions where emissions compliance is not mandated. Whether you’re tuning for performance or reliability, the HKS M-Series spark plugs offer an excellent balance of durability, efficiency, and power enhancement for your Hyundai Genesis Coupe.
Features:
- Designed specifically for Hyundai Genesis Coupe 3.8L engines
- Heat Range 8 for optimal thermal performance
- Durable construction for long-lasting use
- Easy installation compatible with OEM ignition system
- Enhances throttle response and engine efficiency



















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