Mishimoto MMIG-STI-1104 Ignition Coil Set 4-Pack Subaru WRX STI

The Mishimoto MMIG-STI-1104 ignition coil set provides high-quality replacement coils designed to restore ignition performance in your Subaru EJ25 engine. Whether you're maintaining a stock setup or preparing for future modifications, these coils are engineered to meet or exceed OEM Subaru specifications, ensuring reliable spark delivery and optimal engine performance.

Key Features:

• Complete set of 4 ignition coils for Subaru H4 engines
• Direct-fit replacement for 2011-2021 WRX/STI 2.5L and compatible Subaru models
• Phenolic resin outer shell construction withstands high-temperature environments
• Precision rubber boot seals out moisture, oil, and debris from plug wells
• Pre-lubricated with dielectric grease for corrosion resistance and optimal electrical connection
• Improves engine startup, smooths idle, and restores full ignition performance
• Backed by Mishimoto Lifetime Warranty

When paired with fresh spark plugs, these ignition coils deliver a refreshed ignition system that ensures strong, consistent spark for both stock and modified engines. The durable construction and precise engineering make them an ideal replacement for worn or defective factory coils.