New Age Coil Pack Conversion Wiring Loom WRX 1999 - 2000

Old-school EJ ignition holding you back? Fix it in one hit.

The Fuji Racing Coil Pack Conversion Loom is a 100% plug-and-play solution for converting early Subaru ignition systems to a modern coil-on-plug (COP) setup. Designed for GC8 Imprezas and pre-2000 EJ20 engines, this loom eliminates the need for coil-on-plug guesswork or wiring DIYs.

It lets you run modern high-amperage coil packs, delivering stronger, more consistent spark—especially under high boost, high RPM conditions. If you're chasing reliability and performance, this is the upgrade that makes sense.

⚡ Plug & play install – No splicing, no rewiring
🚗 Designed for GC8 and early EJ20 engines
💥 Supports high-boost, high-RPM builds
🔌 Delivers stronger, cleaner spark
🔧 Built by Fuji Racing for long-term performance

📦 Kit Includes:
• 1x Coil Pack Conversion Loom
• Step-by-step Fitting Instructions

Coil packs and spark plugs sold separately.

Ready to modernise your spark game?
Get the spark you need—without the wiring mess.