HKS M-Series Super Fire Racing Spark Plug Heat Range 9 Audio Systems significantly improving nighttime visibility and

significantly improving nighttime visibility and road presence

Does the gray match my interior exactly

Sealed connector - Weather-resistant design protects electrical contacts from moisture and debris

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HKS M-Series Super Fire Racing Spark Plug Heat Range 9 Audio Systems significantly improving nighttime visibility andSpecifications 0. 6mm Iridium Alloy Center ElectrodeIridium Alloy Center Electrode reduces voltage requirement as well as improving ignition performance and durability. Outer Electrode with Platinum ChipThe Outer Electrode incorporates a square platinum chip which improves urability, and when combined with the iridium center electrode boosts ignition performance. The Outer Electrode features a shortened tip design and tapered shape while maintaining