JDMuscle F1 Light Plug & Play Harness (Latest Version) - 2015-2025 WRX / 2015-2021 STI

Install your JDMuscle F1 light without cutting into your factory tail light wiring. This plug-and-play harness taps directly into the signal line from your tail lights for a clean, reversible install — no splicing required. Compatible with the Latest Version JDMuscle F1 lights including V2s.

Note: Does NOT fit V4/V5 F1 lights. For V4/V5 compatibility, see the dedicated V4/V5 harness.

• Plug-and-play signal harness for JDMuscle F1 lights (Latest Version / V2)
• Taps into factory tail light wiring — no wire cutting
• Clean, reversible install
• Fits: 2015–2025 Subaru WRX, 2015–2021 Subaru STI
• Not compatible with V4/V5 F1 lights