Mishimoto Ignition Coil for Subaru WRX STI High-Performance Replacement

Mishimoto Ignition Coil for Subaru WRX STI — High-Performance Replacement Restore reliable spark, eliminate misfires, and prepare your EJ engine for future upgrades. Designed for Subaru WRX STI applications, Mishimoto ignition coils deliver OEM-level fitment with enhanced durability and protection for high-boost driving. Key Benefits Consistent spark under load — reduces misfires and spark blow-out during high-boost runs. Stage 0 readiness — ideal replacement before adding horsepower-modifying upgrades. Improved startup & idle — refreshed ignition performance after installation with new spark plugs. Durable construction — phenolic resin frame withstands high temperatures and prolonged use. Moisture protection — precision lower boot prevents contamination of the plug well. Pre-lubricated connection — dielectric grease applied to prevent corrosion and ensure optimal electrical contact. Mishimoto Lifetime Warranty — backed by the brand’s trusted guarantee. Product Details Available as a single coil or a set of four, these coils are engineered and tested to meet or exceed OEM Subaru performance standards. Perfect for replacing worn or defective factory coils to restore engine smoothness and reliability. Compatibility: Subaru WRX STI (EJ engines). Verify fitment for your model year before purchase.